View source for Template:FMX Professional Trackers Firmware Changelog

{{#switch: {{{model}}}
| FMC650 =

===Introduction===
We are always improving our devices performance, stability and reliability. That’s why Teltonika is one of the leading GNSS trackers manufacturers in the world.<br />
This document describes '''FMC650''' devices firmware improvements, changes, new features implementations as well as current firmware release version.<br/>
'''Important:''' Please visit [[Product Maintenance Policy]] for detailed firmware update policy.<br/>

===Firmware versioning===
*Structure
 FMX[##].VER.[<code>XX</code>].[<code>YY</code>].[<code>ZZ</code>].Rev.[<code>##</code>] _[<code>ID###</code>]
Syntax description

* <code>FMX[##]</code> – Specifies the device model compatible with the firmware version.
* <code>XX</code> – major FW version.
* <code>YY</code> – branch number, shows major changes in firmware, i.e. new module support added or new major feature added.
* <code>ZZ</code> – major changes like bigger fixes, improvements and new features addition.
* <code>##</code> – minor changes like small fixes and improvements.
* <code>ID[###]</code> – Spec ID KEY – Specific clients FW changes.

===Firmware versions===

<table class="nd-othertables_2" style="width:100%; border-collapse: collapse;">
<tr>
<th style="width:20%; vertical-align: middle; text-align: center;"> '''FIRMWARE VERSION''' </th>
<th style="width:20%; vertical-align: middle; text-align: center;"> '''RELEASE DATE''' </th>
<th style="width:60%; vertical-align: middle; text-align: center;"> '''CHANGES''' </th>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.01.00.Rev.14'''</td>
<td style="vertical-align: middle"> 2025.05.27 </td>
<td style="text-align: left; vertical-align: top"> '''Features Improvement:'''
* Enhanced MQTT functionality for reliable data transmission to AWS over RS232/RS485 TCP/UDP link modes.
* Improved MQTT command handling for sending and receiving GPRS commands via AWS servers
* Resolved issue with the tracker not sending beacon data to Azure IoT.
* Fixed an issue where the tracker failed to send beacon records exceeding 1024 bytes over UDP.
* Updated odometer logic for more accurate total distance tracking.
'''CAN/Tachograph Improvements:'''
* Stability improvements for handling CAN bus message overflow.
* Enhanced accuracy of FMS Eco-Driving metrics: total distance and fuel usage.
* Improved detection of driver state change events from the tachograph during sleep mode.
* Fixed issues where FMS and Manual CAN functions were not operating as intended.
* Corrected logic for Manual CAN command timing:
* Commands now respect the configured timeouts.
* Removed extra transmissions beyond the configured count.
* Ensured correct data transmission even with data masks < 8 bytes.
'''General Improvements:'''
* Fixed incorrect handling of spaces in APN usernames and passwords.
* Fixed an issue with FOTA Web configuration downloads being unsuccessful.
* Resolved issue where data link was closed after 30 seconds unexpectedly.
'''New Implementation'''
* Added new SMS/GPRS commands for accessing FMS Eco-Driving accumulator data.
* Introduced support for Codec 14 GPRS commands. </td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.01.00.Rev.09'''</td>
<td style="vertical-align: middle"> 2025.03.15 </td>
<td style="text-align: left; vertical-align: top"> '''New Features:'''
* Added FMS ECO Driving functionality
* Added DM1/DM2 reading functionality
* Added Manual CAN Requests functionality
* Added Manual CAN Commands functionality
* Added NMEA2000 functionality
* Added for electrical vehciles (EV) FMS parameters
* Added ISOBUS agricultural vehicle reading functionality
* Added MQTT support for IoT Azure and AWS
* Added TLS functionality
'''General Improvements:'''
* Stability improvements
* Connectivity improvements </td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.00.17.Rev.06'''</td>
<td style="vertical-align: middle"> 2024.12.09 </td>
<td style="text-align: left; vertical-align: top"> '''New Features:'''
* Introduced a new filter to accept only DDD messages.
* Added DOUT pre-activation for the Immobilizer feature.
* Implemented a tachograph auto baud rate detection feature.
* Reworked accelerometer calibration and recalibration algorithms.
* Added new IO Elements:
** Tachograph IO element:
*** Border crossing info
*** Kline d8 privacy mode
*** Vehicle load type info
*** Driver1 last load unload operation time info
*** Driver2 last load unload operation time info
*** Driver private data consent
** Tall Tale 4 IO element.
** IMEI IO element.
** No SIM counter IO element;
** Detailed LTE signal IO element.
* Added a new SMS command "klinecheck"
'''Connectivity Improvements:'''
* Improved network connectivity algorithm.
* Improved SIM detection algorithm.
* Improved operator search algorithm.
* Resolved slow execution of GPRS/SMS commands.
* Added APN checks to identify IPv6 or IPv4.
'''DDD Download Improvements:'''
* Improved DDD files downloading from EFAS GEN2 tachographs.
* Improved tachograph message buffering for stable communication.
* Improved auto tachograph address selection algorithm.
* General improvements to DDD download stability.
'''General Improvements:'''
* Data Handling:
** Improved DATA reading via J1708.
** Improved CAN data reading stability.
** Stability improvements for CAN adapter communication.
** Improved tacho data reading from the K-line.
* Record Management:
** The last known location when the GPS is lost will be saved, ensuring record continuity when configured to save after the position fix.
** Improved record handling and transmission to duplicate servers.
** Improved periodic record-sending logic.
* GNSS and Tracking:
** Improved GNSS packet validation for better tracking quality.
** Improved static navigation filter activation after restarts.
'''Additional Improvements:'''
* Updated fuel-level multiplier for CAN adapter.
* Improved manual geofence feature.
* Improved FMS data validation and auto baud rate detection algorithms.
* Improved BLE feature performance.
* Improved tachocheck response by including the following:
** The tacho address, CAN speed, and ignition status are included in the tacho check response.
** CAN_x:100 will be returned when incorrect tacho addresses are configured.
** The device will respond to the tachocheck command during DDD download tasks.
* Stability improvements </td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.00.15.rev.09'''</td>
<td style="vertical-align: middle"> 2023.12.14 </td>
<td style="text-align: left; vertical-align: top"> *'''NEW!''' ALL-CAN300 support added via RS232
*Configuration saving to memory algorithms improvements
*Track (static navigation) stability improvements
*Home mode with Roaming/Global operator connection algorithm improvements
*GPRS activation status information improvements
*Data socket opening algorithms improvements
*Data sending improvements
*GPRS PAP/CHAP algorithms improvements
*Tachograph data source priority algorithms changes
*Tachograph data receiving/reading improvements
*DDD download stability improvements
*K-Line data receiving improvements
*CAN termination parameter configuration via SMS
*BLE records sending improvements
*Crash functionalities algorithms improvements
*WEB FOTA stability improvements
*Stability improvements </td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.00.14.rev.11'''</td>
<td style="vertical-align: middle"> 2023.08.22 </td>
<td style="text-align: left; vertical-align: top"> *'''NEW!''' Smart Tachograph Generation 2 Version 2 support added
*'''CHANGED!''' FM65 Record size increased to 1004B
*Live IO shown in configurator for Stoneridge tachograph
*Euroscan thermographs communication improvements
*Data socket opening improvements
*1wire features stability improvements
*FMC650 PAP/CHAP GPRS authentication improvements
*J1708 functionality stability improvements
*Modem working stability improvements
*Communication with FOTA WEB improvements on device startup and receiving configuration </td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.00.14.rev.01'''</td>
<td style="vertical-align: middle"> 2023.05.30 </td>
<td style="text-align: left; vertical-align: top"> *FMC650 High frequency on DIN inputs improvements
*FMC650 record counting for getinfo SMS command
*GNSS dual band mode improvements
*RPM calibration on low frequencies improvements
*1-Wire temperature stability improvements
*Configuration saving improvements </td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.00.13.rev.05'''</td>
<td style="vertical-align: middle"> 2023.03.13 </td>
<td style="text-align: left; vertical-align: top"> *Initial release </td>
</tr>
</table>

| FMM650 =

===Introduction===
We are always improving our devices performance, stability and reliability. That’s why Teltonika is one of the leading GNSS trackers manufacturers in the world.<br />
This document describes '''FMM650''' devices firmware improvements, changes, new features implementations as well as current firmware release version.<br/>
'''Important:''' Please visit [[Product Maintenance Policy]] for detailed firmware update policy.<br/>

===Firmware versioning===
*Structure
  FM.VER.[XX].[YY].[ZZ]
*Syntax description
**<code>XX</code> – client number. Value range: 00 – Teltonika, 02..99 – Specific clients
**<code>YY</code> – branch number, shows major changes in firmware, i.e. new module support added or new major feature added.
**<code>ZZ</code> – minor changes like small fixes, improvements and new minor features addition.

===Firmware versions===
<table class="nd-othertables_2" style="width:100%; border-collapse: collapse;">
<tr>
<th style="width:20%; vertical-align: middle; text-align: center;">FIRMWARE VERSION</th>
<th style="width:20%; vertical-align: middle; text-align: center;">RELEASE DATE</th>
<th style="width:60%; vertical-align: middle; text-align: center;">CHANGES</th>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.01.00.Rev.14'''</td>
<td style="vertical-align: middle">2025.05.27</td>
<td style="text-align: left; vertical-align: top">
'''Features Improvement:'''
* Enhanced MQTT functionality for reliable data transmission to AWS over RS232/RS485 TCP/UDP link modes.
* Improved MQTT command handling for sending and receiving GPRS commands via AWS servers
* Resolved issue with the tracker not sending beacon data to Azure IoT.
* Fixed an issue where the tracker failed to send beacon records exceeding 1024 bytes over UDP.
* Updated odometer logic for more accurate total distance tracking.
'''CAN/Tachograph Improvements:'''
* Stability improvements for handling CAN bus message overflow.
* Enhanced accuracy of FMS Eco-Driving metrics: total distance and fuel usage.
* Improved detection of driver state change events from the tachograph during sleep mode.
* Fixed issues where FMS and Manual CAN functions were not operating as intended.
* Corrected logic for Manual CAN command timing:
* Commands now respect the configured timeouts.
* Removed extra transmissions beyond the configured count.
* Ensured correct data transmission even with data masks < 8 bytes.
'''General Improvements:'''
* Fixed incorrect handling of spaces in APN usernames and passwords.
* Fixed an issue with FOTA Web configuration downloads being unsuccessful.
* Resolved issue where data link was closed after 30 seconds unexpectedly.
'''New Implementation'''
* Added new SMS/GPRS commands for accessing FMS Eco-Driving accumulator data.
* Introduced support for Codec 14 GPRS commands.
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.01.00.Rev.09'''</td>
<td style="vertical-align: middle">2025.03.15</td>
<td style="text-align: left; vertical-align: top">
'''New Features:'''
* Added FMS ECO Driving functionality
* Added DM1/DM2 reading functionality
* Added Manual CAN Requests functionality
* Added Manual CAN Commands functionality
* Added NMEA2000 functionality
* Added for electrical vehciles (EV) FMS parameters
* Added ISOBUS agricultural vehicle reading functionality
* Added MQTT support for IoT Azure and AWS
* Added TLS functionality
'''General Improvements:'''
* Stability improvements
* Connectivity improvements
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle"><span class="mw-headline" id="03.00.15.rev.09">'''03.00.15.rev.13'''</span><br />  </td>
<td style="vertical-align: middle">2024.03.22</td>
<td style="text-align: left; vertical-align: top">
*'''NEW!''' Internal log download via FOTA WEB added
* DDD download from Stoneridge Gen2v2 tachographs improvements
* Record sending from SD card stability improvements
* BlueNRG firmware update via FOTA WEB improvements
* DOUT control logic via Immobilizer scenario improvements
* Data socket opening algorithm improvements
* Record sending with From Oldest ordering option stability improvements
* General stability improvements
* 4G network stability improvements
* Deep Sleep record latency improvements
* Data sending improvements
* DDD download improvements
* Auto_calibrate command logic improvements
* Reading from BLE sensors with Advanced mode improvements
* Reading from BLE beacons with Simple mode improvements
* Deep Sleep mode working from internal battery improvements
* 1-Wire detection and reading logic improvements
* ICCID detection improvements
* APN detection logic improvements
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle"><span class="mw-headline" id="03.00.14.rev.11">'''03.00.15.rev.09'''</span><br />  </td>
<td style="vertical-align: middle">2023.12.14</td>
<td style="text-align: left; vertical-align: top">
*'''NEW!''' ALL-CAN300 support added via RS232
*Configuration saving to memory algorithms improvements
*Track (static navigation) stability improvements
*Home mode with Roaming/Global operator connection algorithm improvements
*GPRS activation status information improvements
*Data socket opening algorithms improvements
*Data sending improvements
*GPRS PAP/CHAP algorithms improvements
*Tachograph data source priority algorithms changes
*Tachograph data receiving/reading improvements
*DDD download stability improvements
*K-Line data receiving improvements
*CAN termination parameter configuration via SMS
*BLE records sending improvements
*Crash functionalities algorithms improvements
*WEB FOTA stability improvements
*Stability improvements
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle"><span class="mw-headline" id="03.00.14.rev.01">'''03.00.14.rev.11'''</span><br />  </td>
<td style="vertical-align: middle">2023.08.22</td>
<td style="text-align: left; vertical-align: top">
*'''NEW!''' Smart Tachograph Generation 2 Version 2 support added
*'''CHANGED!''' FM65 Record size increased to 1004B
*Live IO shown in configurator for Stoneridge tachograph
*Euroscan thermographs communication improvements
*Data socket opening improvements
*1wire features stability improvements
*J1708 functionality stability improvements
*Modem working stability improvements
*Communication with FOTA WEB improvements on device startup and receiving configuration
*High frequency on DIN inputs improvements
*Record counting for getinfo SMS command
*GNSS dual band mode improvements
*RPM calibration on low frequencies improvements
*1-Wire temperature stability improvements
*Configuration saving improvements
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle"><span class="mw-headline" id="03.00.13.rev.05">'''03.00.13.rev.05'''</span><br />  </td>
<td style="vertical-align: middle">2023.03.13</td>
<td style="text-align: left; vertical-align: top">
*Initial release
</td>
</tr>
</table>

| FMB125 =
=== Introduction ===
We are always improving our devices performance, stability and reliability. That’s why Teltonika is one of the leading GNSS trackers manufacturers in the world.<br />
This document describes '''FMBXXX, FMCXXX, FMUXXX, FMMXXX platform''' devices firmware improvements, changes, new features implementations as well as current firmware release version.<br/>
'''Important:''' Please visit [[Product Maintenance Policy]] for detailed firmware update policy.<br/>

<table class="nd-othertables_2" style="width:100%; border-collapse: collapse;">
<tr>
<th style="width:1%; vertical-align: middle; text-align: center;">FIRMWARE VERSION</th>
<th style="width:1%; vertical-align: middle; text-align: center;">SUPPORTED HARDWARE</th>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''01.00.XX'''</td>
<td style="text-align: left;">FMB0YX, FMB9X0</td>
</tr>
<tr style="text-align: center;">
<td style="vertical-align: middle">'''01.01.XX'''</td>
<td style="text-align: left;">FMB0YX, FMB9X0, FMB96X</td>
</tr>
<tr style="text-align: center;">
<td style="vertical-align: middle">'''01.03.XX'''</td>
<td style="text-align: left;">FMB0YX, FMB9X0, FMB96X</td>
</tr>
<tr style="text-align: center;">
<td style="vertical-align: middle">'''03.01.XX'''</td>
<td style="text-align: left;">FMB0YX, FMB9X0, FMB96X, FMB1YX</td>
</tr>
<tr style="text-align: center;">
<td style="vertical-align: middle">'''03.02.XX'''</td>
<td style="text-align: left;">FMB0YX, FMB9X0, FMB96X, FMB1YX</td>
</tr>
<tr style="text-align: center;">
<td style="vertical-align: middle">'''03.06.XX'''</td>
<td style="text-align: left;">FMB0YX, FMB9X0, FMB96X, FMB1YX, FM30XY</td>
</tr>
<tr style="text-align: center;">
<td style="vertical-align: middle">'''03.07.XX'''</td>
<td style="text-align: left;">FMB0YX, FMB9X0, FMB96X, FMB1YX, FM30XY, FMB2YX</td>
</tr>
<tr style="text-align: center;">
<td style="vertical-align: middle">'''03.18.XX'''</td>
<td style="text-align: left;">FMB0YX, FMB9X0, FMB96X, FMB1YX, FM30XY, FMB2YX, FMT100</td>
</tr>
<tr style="text-align: center;">
<td style="vertical-align: middle">'''03.25.XX'''</td>
<td style="text-align: left;">FMB0YX, FMB9X0, FMB96X, FMB1YX, FM30XY, FMB2YX, FM30XY, FMT100</td>
</tr>
<tr style="text-align: center;">
<td style="vertical-align: middle">'''03.27.XX'''</td>
<td style="text-align: left;">FMB0YX, FMB9X0, FMB96X, FMB1YX, FMU1YX, FMM1YX, FMC1YX, FMM001, FMC001, FM30XY, FMB2YX, FMT100</td>
</tr>
<tr style="text-align: center;">
<td style="vertical-align: middle">'''03.29.XX'''</td>
<td style="text-align: left;">FMB010, FMB020, FMT100, FMB900, FMB910, FMB920, FMC920, FMM920, FMB110, FMB120, FMB122, FMB125, FMB130, FMC125, FMC130, FMC13A, FMM125, FMM130, FMM13A, FMB202, FMB204, FMB209, FMB225, FMB230, FMC225, FMC230, FMM230, FMB001, FMB003, FMC001, FMC003, FMC00A, FMM001, FMM003, FMM00A, FMB140, FMB240</td>
</tr>
<tr style="text-align: center;" >
<td style="vertical-align: middle">'''04.00.XX'''</td>
<td style="text-align: left;">FMB010, FMB020, FMT100, FMC800, FMM800, FMM80A, FMC880, FMM880, FMB900, FMB910, FMB920, FMC920, FMM920, FMB110, FMB120, FMB122, FMB125, FMB130, FMC125, FMC130, FMC13A, FMM125, FMM130, FMM13A, FMB202, FMB204, FMB225, FMB230, FMC225, FMC230, FMM230, FMC234, FMB001, FMB003, FMC001, FMC003, FMC00A, FMM001, FMM003, FMM00A, FMB140, FMB240</td>
</tr>
</table>

=== Evaluation firmware branches ===
Newly introduced Teltonika Telematics products start their lifecycle and mass production running evaluation branch firmware versions, which may be based on older BASE firmware version or separate firmware branch, therefore may have different features. Such products do not immediately receive identical improvements as products in BASE firmware until their support is added. Currently such products are: 

<table class="nd-othertables_2" style="width:100%; border-collapse: collapse;">
<tr>
<th style="width:1%; vertical-align: middle; text-align: center;">'''FIRMWARE VERSION'''</th>
<th style="width:1%; vertical-align: middle; text-align: center;">'''HARDWARE'''</th>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.00.Rev.157'''</td>
<td style="text-align: left;">FMB150, FMC150, FMM150, FMC250, FMM250</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.00.Rev.932'''</td>
<td style="text-align: left;">FMB965, FMB930</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.00.Rev.554'''</td>
<td style="text-align: left;">FMP100, FMB020</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.00.Rev.263'''</td>
<td style="text-align: left;">FMB209</td>
</tr>
</table>
=== Firmware versioning ===

*Structure

 FMB(T).VER.[<code>XX</code>].[<code>YY</code>].[<code>ZZ</code>].Rev.[<code>##</code>] _[<code>ID###</code>]

*Syntax description
**<code>XX</code> – major FW version.
**<code>YY</code> – branch number, shows major changes in firmware, i.e. new module support added or new major feature added.
**<code>ZZ</code> – major changes like bigger fixes, improvements and new features addition.
**<code>##</code> – minor changes like small fixes and improvements.
**<code>ID[###]</code> – Spec ID KEY – Specific clients FW changes.

=== Firmware versions === 
<table class="nd-othertables_2" style="width:100%; border-collapse: collapse;">
<tr>
<th style="width:20%; vertical-align: middle; text-align: center;">FIRMWARE VERSION</th>
<th style="width:20%; vertical-align: middle; text-align: center;">RELEASE DATE</th>
<th style="width:60%; vertical-align: middle; text-align: center;">CHANGES</th>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''04.00.00.Rev.14'''<br /> (recommended for FMC920, FMC880, FMC800)</td>
<td style="vertical-align: middle"> 2025.07.01</td>
<td style="text-align: left; vertical-align: top">
* Corrected an issue in the factory test procedure where the modem on Quectel EG915U-based devices failed to recover the correct baud rate, causing delayed startup
</td>
</tr>
<tr style="text-align: center; vertical-align: top;">
<td style="vertical-align: top;">'''04.00.00.Rev.13'''<br /> (recommended for FMB900, FMB910, FMB920, FMC920, FMM920, FMT100, FMC880 (Quectel EG915U-EU), FMM880, FMC800, FMM800, FMM80A, FMB110, FMB120, FMB130, FMB202, FMB204, FMB230, FMC130 (MeiG SLM320-PE2C, SLM320-PE2H, SLM320-L16A, SLM320-L16B), FMC230, FMC234, FMM130 (Quectel BG95-M3), FMM230, FMB125, FMC125 (MeiG SLM320-PE2C, SLM320-PE2H, SLM320-L16A, SLM320-L16B), FMC225, FMB140)</td>
<td> 2025.05.26</td>
<td style="text-align: left; vertical-align: top">
* '''NEW!''' <span style="color: yellow;">[[Major_version_update_to_4.0.0|Major version updated to 4.0.0 and downgrade protection added]]</span> 
* '''NEW!''' Added support for [[FMC880|FMC880]], [[FMM880|FMM880]]
* '''NEW!''' Added support for [[FMC800|FMC800]], [[FMM880|FMM800]], [[FMM80A|FMM80A]]
* '''NEW!''' Added support for [[FMC234|FMC234]]
* '''NEW!''' Modem recovery mechanism to address modem hangs resulting from network issues or poor signal conditions
* '''NEW!''' Implemented support for encrypted CAN commands over Bluetooth
* '''NEW!''' Enhanced “Advanced Unplug Detection” with additional condition options for speed and delay
* '''NEW!''' Added Beacon option for “Authorized Read Notification” feature
* '''NEW!''' Added Dynamic Ground vector feature for more accurate accelerometer data
* '''NEW!''' Added “Window state” security state flag elements
* '''NEW!''' Enabled devices to send records to a duplicate server via TCP in Codec JSON, while the primary server uses MQTT with TLS encryption
* '''NEW!''' Enabled “Driving state” and “Driving records” I/O elements for FMC880/FMM880 devices
* '''NEW!''' Added a DIN3 option as a trigger for outgoing calls in HF settings
* '''NEW!''' Added "set calibration" command
* '''NEW!''' Added a new GNSS I/O status value '4' - GNSS ON with an active GNSS filter.
* '''NEW!''' “Stay Awake” parameter option added for “Sleep Mode”
* '''NEW!''' “DTC Request on Engine Start” feature to avoid conflicts with external diagnostic equipment
* '''NEW!''' Added support of PCB temperature I/O element for devices with NTC
* '''NEW!''' Added support for TCP BIN/ASCII data forwarding in JSON CODEC format
* '''CHANGED!''' Default logging filters updated
* '''CHANGED!''' Unplug detection events are allowed to be sent before device going to Low Power Mode
* '''CHANGED!''' Adjusted accelerometer sensitivity to be more suitable for crash detection
* '''CHANGED!''' Set GNSS jamming DOUT control to a higher priority over maintenance DOUT
* '''CHANGED!''' Modifications to calibration algorithm for greater accuracy
* '''CHANGED!''' BLE Advertising period changed to 500 ms
* '''CHANGED!''' Refactored the Immobilizer Authorized ID checking feature
* '''CHANGED!''' Conditions when device operation is prohibited updated
* '''CHANGED!''' Adjusted the operator ban list logic to have a search timeout of 5 minutes and a ban time of 30 minutes
* '''CHANGED!''' Incremental retry periods for AGPS EPO download to improve successful download time period
* '''CHANGED!''' Program number parameter ID 11120 size increased and max value to 99999
* '''CHANGED!''' Additional traces for GPS and GSM jamming status in device log
* '''CHANGED!''' Enabled band 26 selection for devices equipped with Quectel BG95-M3 modems
* Adjusted battery percentage table for FMC234
* Corrected the limit connections management in Low Power Mode
* Resolved issue where MCC calculation was done incorrectly forcing device to enter blocked state
* DualSIM switching process speed adjusted for devices with MeiG modems
* Improved socket status reading for BG9X modems to correcly handle data sending if socket is closed
* Corrected the byte inversion issue in 1-Wire Matrix (ReadROM) ID parsing
* Device abnormal working with dynamic bt name when using value of 16 characters with %imei function resolved
* Addressed issues where the device behaved abnormally after receiving a #FWD DAT command with the target set to Bluetooth and a NULL payload
* Fine-tuned the parsing for start and end delimiters in RS232 Delimiter mode to enhance functionality
* Fixed an issue where high priority records were not sent if a call was triggered by a feature activation
* Resolved an issue where link was not close properly sometimes after sending a record in Low Power Mode
* Enhanced the retry mechanism for SIM PIN entries if the initial attempt was unsuccessful
* Adjusted the saving of the Digital Output state post-firmware update when the inverted mode is selected
* Enabled missing CAN RSF parameters
* Resolved unexpected wake-ups from sleep due to repeated time-sync issues and server failures to close sockets correctly
* Patched the fail count algorithm for 1-wire data reading to improve stability
* Disallowed GSM updates during server response wait periods to prevent duplicate record sending in online deep sleep mode
* Removed disallowed MCCs (250, 257, 432, 368, 467) from the APN list
* Improved parsing of VIN and Trailer VIN values
* Resolved EYE Sensor filtering issue by MAC or Name when configuration parameter “Identifier” was changed
* Resolved an issue where UL202 record value was incorrectly parsed in device logs 
* Changed the BLE advanced data offset type to signed to correct inaccuracies when negative offsets were used
* Updated the DOUT control from the Ignition FSM to prevent feature bypass when switching ignition on and off within 1 second
* Adjusted the conversion of EYE "Major" and "Minor" values, ensuring data is packed according to Bigger Endian format when "Lost&Found" record are generated
* Corrected a typographical error in the lvcangetinfo response
* Resolved an issue where the device was unable to enter sleep mode due to an NTP sync being stuck
* Fixed an issue where the first GPRS command was ignored after the device connected to a Backup Server
* Resolved an issue where DTC fault codes were not correctly packed into records for some EV and Hybrid vehicles
* Improved SIM switch logic in devices equipped with Quectel modems
* Removed an unnecessary filter for the instant movement element status
* Resolved an issue where private/business mode was not functioning according to the weekly schedule
* Improved device stability when NMEA logging is enabled via RS232 at 9600 baud
* Enhanced device stability when a 2kHz signal is detected by the device using "Advanced Pulse Counter" feature
* Resolved an issue where 2G devices could not open a socket for a period after disconnecting from the network due to poor network conditions
* Resolved an issue where duplicate records were created if UART communication with the modem stopped working while the device was in GNSS/ODS sleep mode and USB was connected
* Improved the handling of the socket closing for devices with MeiG modules when TLS and Deep Sleep are used
* Improved the stability of OBD dongle data reading after a Bluetooth module restart
* Resolved an issue where the device would sometimes fully wake up from Deep Sleep due to periodic record sending
* Resolved an issue where the "Advanced Pulse Counter" parameter ID 145 would not reset to default settings via configurator
* Resolved an issue where EYE Beacon flag 27 data voltage and temperature values was not included not into record when "Beacon Simple" mode was used
* Improved the accuracy of device tracking location in "Low Power Mode"
* Resolved an issue where the getinfo response was split into several SMS messages
* Improved device stability when Private Mode is triggered by Virtual DIN2
* Resolved an issue where firmware downloads would interrupt frequent record sending for devices with MeiG modules
* EYE sensors status are now shown correctly in device logs
* Resolved an issue where on random cases, a trip end event was received with the trip odometer already reset to 0
* Adjusted so that the movement off timeout would not reset after device restart
* Disabled unnecessary tasks to decrease current consumption in UDS mode
* Resolved an issue where the WD counter was not functioning as expected in ODS mode
* Reduced the delay for Immobilizer activation after waking up from sleep
* Resolved an issue where the GNSS module would not return to operation after being jammed
* Resolved an issue where the program number could not be changed sometimes with an SMS command
* Applied a patch to support APDU commands, preventing connectivity issues when the device uses specific SIMs and crosses borders
* Ensured odometer values are saved after a fix loss to prevent resetting when the device powers off
* Applied a patch so that timestamps in crash traces are calculated relative to the crash event, preventing trace damage if a time jump occurs during a crash
* Applied a patch to improve Bluetooth interface stability when detecting a large number of Beacons
* Resolved an issue where the "On-Demand Tracking", "Activation By" parameter ID 10992 would not reset to default via configurator
* Resolved an issue where EYE sensor I/O values would be included in the record even if the "Working Mode" parameter was configured as "Disabled"
* Movement will be accurately detected after the movement detection delay period, and not simultaneously with towing detection when it is activated
* Resolved an issue where the Immobilizer would not retrigger the Digital output immediately if the ignition was turned on for shorter than 1 second
* Adjusted the btgetlist 3 command to return a full scanned object list
* Resolved an issue where the "Odometer Calculation Source" parameter ID 11806 did not reset back to the default value when the configuration was reset
* Resolved an issue where Beacon info remained visible in the configurator UI even when detection was disabled
* Resolved an issue where the TTFF (Time to First Fix) result was sometimes reported as 0 even though a fix was acquired
* Resolved an issue where the Digital Output was not activated by the "Immobilizer" scenario when the "Ignition Off timeout" was set to longer than the "Sleep Timeout"
* Implemented a minor interface control tweak for 1-wire interface stability
* Removed unnecessary spam from device log prints
* Corrected the behavior to stop advertising BLE packets once a connection is established 
* Resolved an issue where the device's 1-Wire interface functioned incorrectly if the 1-Wire in Sleep mode parameter value changed while the device was in sleep mode
* Resolved an issue where fake movement was detected due to incorrect GNSS speed data acquired from the GNSS module
* Tweaked the BLE GATTS disconnect process to enable correct disconnection
* Resolved an issue where devices in Deep Sleep mode would sometimes fail to report the disconnected status using MQTT
* Resolved an issue where devices with MeiG modules would repeat a call after the first one was rejected
* Resolved an issue where the Authorization ID List check by Beacon could not be configured for FMX1XY devices
* Inverted DOUT state no longer resets after a soft reset
* Resolved an issue where movement delay was not resetting correctly if the movement state changed
* Device external module startup time improved when waking from ODS
* Resolved an issue where logging to dump would stop after a soft reset.
* Resolved an issue where the FMX880 device would lose fix for a short amount of time
* Adjusted Watchdog behavior when the device is still connected to a network operator
* Beacon record generation now properly waits for the Bluetooth stabilization period
* Resolved an issue where devices with a Quectel module would save an incorrect timestamp when waking from GNSS sleep mode
* Resolved an issue where entering the Features paragraph in the configurator sets a new value for parameter 11703
* SIM detection and reading time improved for devices with Quectel BG95-M3 modules
* Improved battery percentage reading for FMB204 devices
* Adjusted communication with AG3335 to fix issues where FMX880 devices would sometimes take a longer period to acquire a GNSS fix
* Resolved an issue where the modem was not starting as expected when the device initiated record sending in Low Power mode
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.29.00.Rev.21'''<br /> (recommended for FMB122, FMB125, FMM125, FMC125 (SLM320-LA, SLM320-E2, EC21-EC), FMC225, FMC920)</td>
<td style="vertical-align: middle"> 2024.08.07</td>
<td style="text-align: left; vertical-align: top">
* Optimized the startup process of the network modules to improve pass-rate during manufacturing testing.
* Dual SIM switching enhancements to improve pass-rate during manufacturing testing.
* Return real SIM slot for factory testing commands.
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.29.00.Rev.18'''<br /> (recommended for FMB209)</td>
<td style="vertical-align: middle"> 2024.05.17</td>
<td style="text-align: left; vertical-align: top">
* Added FMB209 support
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.29.00.Rev.18'''<br /> (recommended for FMT100, FMB900, FMB910, FMB920, FMC920, FMM920, FMB110, FMB120, FMB122, FMB130, FMC130 (SLM320-LA, SLM320-E2, EC21-EC, EC21-AU), FMC13A, FMM130 (BG95-M3, BG96), FMM13A, FMB202, FMB204, FMB206, FMB230, FMC230, FMM230, FMB140, FMB240, FMB125, FMC125 (SLM320-LA, SLM320-E2, EC21-EC), FMM125 (BG95-M3), FMB225, FMC225)</td>
<td style="vertical-align: middle"> 2024.05.13</td>
<td style="text-align: left; vertical-align: top">
* Improved reconnection to new operator time if GPRS was unavailable with initial operator
* Fixed pro-longed reconnection to new operator due to record tasks interrupting operator search
* Fixed network session closing when current operator is added to blacklist
* Improved module initialization time for devices with Quectel modems
* Fixed Digital Output state restore after firmware update
* RS232 interface stability improvements
* GNSS status element state improvements
* Time synchronization improvements
* Manufacture testing improvements
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.29.00.Rev.263'''<br /> ((only for FMB209)</td>
<td style="vertical-align: middle"> 2024.04.02</td>
<td style="text-align: left; vertical-align: top">
* Added support for use with FMB209 EU version
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.29.00.Rev.14'''<br /> (recommended for FMM130 with BG95-M3, FMM230, FMC125 with MeiG SLM320, FMC225, FMC13A)</td>
<td style="vertical-align: middle"> 2023.12.13</td>
<td style="text-align: left; vertical-align: top">
* '''NEW!''' '''[[EYE_SENSOR_/_BTSMP1#Teltonika_configurator_new_functionalities_.28Evaluation_firmware_.2F_EYE_Sensor_filtering_by_name.29|TELTONIKA EYE Beacon and EYE Sensor easy configuration]]''' functionalities added
* '''NEW!''' '''[[EYE_SENSOR_/_BTSMP1#Teltonika_configurator_new_functionalities_.28Evaluation_firmware_.2F_EYE_Sensor_filtering_by_name.29|TELTONIKA EYE Beacon Lost & Found and Proximity Event]]''' functionalities added
* '''NEW!''' '''[[Secure_vehicle_disabling|SECO]]''' functionality added
* '''NEW!''' '''[[{{{name|}}}_Bluetooth®_4.0_settings#Backup_Tracker|Back-Up Tracker]]''' functionality added
* '''NEW!''' '''[[{{{name|}}}_Features_settings#GNSS_Jamming|GNSS jamming]]''' functionality added
* '''NEW!''' '''[[{{{name|}}}_System_settings#Low_Power_Mode|Low Power Mode]]''' functionality added
* '''NEW!''' MQTT support for '''[[Getting_Started_with_AWS_IoT_Core|AWS IoT Shadow/Custom]]''' and '''[[Getting_started_with_Azure_IoT_hub|Azure IoT]]''' added
* '''NEW!''' '''[[FMC125_RS-232_and_RS-485|RS485 Buffered]]''' functionality added
* '''NEW!''' '''[[FMC125_RS-232_and_RS-485|RS232 Delimiter mode]]''' functionality added
* '''NEW!''' '''[[{{{name|}}}_System_settings#The_1-wire_enabled_in_DS_and_ODS|1-Wire interface control in sleep modes]]''' functionality added
* '''NEW!''' '''[[{{{name|}}}_System_settings#BT.2FBLE_module_OFF_during_Sleep_modes|BT/BLE interface control in sleep modes]]''' functionality added
* '''NEW!''' '''[[NBL-2|NBL-2 Bluetooth RFID reader]]''' support added
* '''NEW!''' SMS/GPRS command '''[[FMB_lvcanhorn|"lvcanhorn"]]''' support added
* '''NEW!''' Added support for '''[[FMC13A|FMC13A]]''' and '''[[FMM13A|FMM13A]]'''
* '''NEW!''' Added support for '''[[FMC00A|FMC00A]]''' and '''[[FMM00A|FMM00A]]'''
* '''NEW!''' Added support for '''[[FMC920|FMC920]]''' and '''[[FMM920|FMM920]]'''
* '''NEW!''' Added support for '''[[FMC003|FMC003]]''' and '''[[FMM003|FMM003]]'''
* '''NEW!''' Added support for small OBD devices '''[[FMB003|FMB003]]''' and '''[[FMB020|FMB020]]'''
* '''NEW!''' Added support for FMC1XY/FMC2XY devices with MeiG modems
* '''NEW!''' SMS/GPRS command '''[[FMB_setigndigout|"setigndigout"]]''' added
* '''NEW!''' Jamming feature support added for FMC1XY/FMC2XY devices with MeiG modems
* '''NEW!''' Support of new electric vehicle '''[[{{{name|}}}_Parameter_list#OBD_II_.28Bluetooth.29|OEM parameters]]''' for FMX00X devices 
* '''NEW!''' '''[[{{{name|}}}_Parameter_list#LVCAN|CAN service and LPG I/O elements]]''' added
* '''NEW!''' New I/O elements for each CAN adapter state flag added
* '''NEW!''' New I/O Digital Input 2 for FMX920, FMB910 and FMB900 devices
* '''CHANGED!''' Reworked recalibration logic
* '''CHANGED!''' '''[[Parameters_Update|Default parameter values]]'''
* '''CHANGED!''' '''[[{{{name|}}}_SMS_events|SMS Event]]''' logic reworked
* '''CHANGED!''' '''[[FMC125_RS-232_and_RS-485#LLS_mode|LLS address]]''' count expanded to 16
* '''CHANGED!''' Black list functionality reworked
* '''CHANGED!''' SMS/GPRS command '''[[FMB_cpureset|"cpureset"]]''' protection functionality
* '''CHANGED!''' '''[[Advanced_Pulse_Counter|Pulse Counter]]''' reworked
* 1-Wire Temperature sensor stability improvements
* Operator search procedure functionality improvements
* Record saving and sending improvements
* DOUT state saving improvements
* GPRS Session and PDP Context Activation logic improvements
* Trip state saving improvements
* CAN data reading improvements
* BLE data reading stability improvements
* TimeSync, SMS handling and connection stability improvements for FMC1XY/FMC2XY devices with MeiG modems
* AutoAPN multiple block file improvement for larger database capacity
* Manufacture testing improvements
* Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.14.Rev.00'''<br /> (recommended for FMB120, FMB130, FMB920)</td>
<td style="vertical-align: middle"> 2022.11.01</td>
<td style="text-align: left; vertical-align: top">
* '''1-wire interface optimization'''
* New accelerometer component support added
* Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.13.Rev.03'''<br /> (recommended for FMT100, FMB1XY, FMB0XY, FMB2XY, FMB9XY, FMM130, FMC001)</td>
<td style="vertical-align: middle"> 2022.08.01</td>
<td style="text-align: left; vertical-align: top">
* Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.13.Rev.01'''<br /> (recommended for FMM001)</td>
<td style="vertical-align: middle"> 2022.04.06</td>
<td style="text-align: left; vertical-align: top">
* Manufacture testing improvements
* Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.12.Rev.00'''<br /> (recommended for FMC001)</td>
<td style="vertical-align: middle"> 2022.02.09</td>
<td style="text-align: left; vertical-align: top">
* Preferred Operator functionality improvements
* SLM320 modem support added
* BLE advanced beacon improvements
* Static navigation improvements
* GNSS improvements
* New OBD Data MCU support added
* Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.07.Rev.00'''<br /> (recommended for FMB9X0, FMB204, MTB100)</td>
<td style="vertical-align: middle"> 2021.08.02</td>
<td style="text-align: left; vertical-align: top">
*'''New Flash memory component support added'''
*'''[[{{{model|}}}_Features_settings#DOUT_1_Output_Type|Inverted DOUT]]''' functionality added 
*'''[[{{{model|}}}_Beacon_List#Advanced_Beacon_Mode_.28Universal_Beacons.29|'''Universal Beacons''']]''' functionality added
*Added [[{{{model|}}}_Beacon_List#Beacon_On_Change|'''Beacon On Change''']] functionality
*Beacons list expanded to support 50 beacon ID's
*'''[[{{{model|}}}_Bluetooth®_4.0_settings#BLE_Serial_Encryption|BLE AES128]]''' encryption added 
*Added '''[[{{{model|}}}_Features_settings#Ignition_ON_Counter|Ignition On Counter]]''' functionality
*Added '''[[{{{model|}}}_Bluetooth®_4.0_settings#Supported_Sensors_List|BLE Efento sensor]]''' support 
*Added '''[[{{{model|}}}_GPRS_settings#TLS.2FDTLS|encrypted record]]''' support (TLS)
*Added '''[[{{{model|}}}_GSM_Operators_settings#Ban_List_Control|Ban list control]]''' functionality
*[[{{{model|}}}_GPRS_settings#Second_Server_Settings|'''EGTS protocol''']] support added 
*Added configurable '''[[{{{model|}}}_GPRS_settings#Records_Settings|ACK type (TCP/AVL)]]''' source feature
*'''[[{{{model|}}}_Features_settings#Advanced_Eco_Driving|Advanced eco driving]]''' for all hardware
*'''Matrix3 RFID''' support added
*[[{{{FMB1XY |FMB120 }}} 1-Wire#iButton list|'''iButton list''']] extended to 4000 iButtons
*Device records saving/sending improvements
*Towing scenario improvements
*SMS Data Sending improvements on events generation
*SMS commands '''[[FMB setdigout|setdigout]]''' and '''[[FMB readio|readio]]''' sending improvements
*Time synch from NTP/NITZ improvements
*Device wake up from sleep modes improvements
*HW with eSIM feature general working improvements
*Can adapters data reading on ignition off/on improvements
*Can adapters settings over SMS commands improved
*General device debug logs capture improvements
*BLE whitelist (scan stability improvements)
*Battery protection improvements
*Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.25.18.Rev.08'''<br /> </td>
<td style="vertical-align: middle"> 2021.04.30</td>
<td style="text-align: left; vertical-align: top">
*internal GNSS chip firmware update<br>
*Improved AutoAPN feature<br>
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.25.18.Rev.05'''<br /> </td>
<td style="vertical-align: middle"> 2021.02.26</td>
<td style="text-align: left; vertical-align: top">
*AutoAPN improvements<br>
*Odometer calculation from CAN adapters data improvements<br>
*Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.25.18.Rev.03'''<br /> </td>
<td style="vertical-align: middle"> 2020.12.28</td>
<td style="text-align: left; vertical-align: top">
*Fix data type for BLE Sensor Custom <br>
*Record data sending improvements <br>
*Records saving and sending logic improved <br>
*Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.25.15.Rev.32'''<br /> </td>
<td style="vertical-align: middle"> 2020.07.21</td>
<td style="text-align: left; vertical-align: top">
*[[Auto APN feature for FM trackers|Auto APN]] functionality added to base firmware.
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.25.15.Rev.02'''<br /> (recommended for FM30XY)</td>
<td style="vertical-align: middle"> 2020.02.17</td>
<td style="text-align: left; vertical-align: top">
*Improved Green Driving feature parameter sending.
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.25.15.Rev.01'''<br /> </td>
<td style="vertical-align: middle"> 2020.01.22</td>
<td style="text-align: left; vertical-align: top">
*Records saving and sending logic improved.
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.25.14.Rev.05'''<br /> </td>
<td style="vertical-align: middle"> 2019.12.23</td>
<td style="text-align: left; vertical-align: top">
*UL202 Fuel level sensor support improvements, status IO changed from (AVL ID 328) to (AVL ID 483)
*Odometer accuracy improvements when the Odometer Calculation Source is selected as the LVCAN
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.25.14.Rev.03'''</td>
<td style="vertical-align: middle">2019.11.27</td>
<td style="text-align: left; vertical-align: top">
*'''[[FMB120_Beacon_List|BLE beacons]]''' '''and''' '''[[FMB120_Bluetooth®_4.0_settings#Bluetooth_4.0_settings|BLE sensors]]''' support added to base release
*'''[[FMB120_Accelerometer_Features_settings#Auto_calibration_rework_and_improvements_from_firmware_version_03.25.07.Rev.00.|Autocalibration]]''' reworked and improved
*New '''[[FMB120_Parameter_list|IO element]]''': Coordinates according to '''[[ISO6709|ISO6709]]'''
*Added '''[[FMB120_System_settings#Multiple_Movement_Sources|Multiple movement source]]''' selection
*'''[[FMB120_Features_settings#Eco.2FGreen_Driving|Advanced eco driving]]''' selections added for '''FMT100'''
*'''[[FMB920_Tracking_on_Demand|On demand tracking]]''' feature added
*Added '''[[FMB920_Tracking_on_Demand|On demand tracking]]''' activation by AIN1/DIN1
*'''[[FMB120_System_settings#New_time_synchronization_method_implementation.2A|Time synchronization]]''' algorithm changed
*'''DOUT Control Via Ignition and DOUT Control Via CALL functionalities has been merged'''
*DIN3 can now be selected as an ignition source
*OBD II data reading improvements
*Bluetooth dongle OBD data reading improvements
*Wake up from ultra-deep sleep improved
*TZBT sensors data reading improvements
*Devices with eSIM communication improvements
*Operators List feature improvements
*CAN adapters data reading improvements
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.25.07.Rev.00'''</td>
<td style="vertical-align: middle">2019.06.10</td>
<td style="text-align: left; vertical-align: top">
*One wire data reading improvements
*Manual geofence configuration improvements
*Data sending in online deep sleep mode optimization
*[[FMB120_Features_settings#DOUT_Control_Via_Ignition| DOUT Control via Ignition]] implementation
*OBD data reading improvements
*SMS command btgetlist improvements
*Periodic sending optimization
*Changed setdigout command response to "DOUT is disabled from CFG" if DOUT is disabled configuration
*Improved SMS responses
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.25.05.Rev.00'''</td>
<td style="vertical-align: middle">2019.05.06</td>
<td style="text-align: left; vertical-align: top">
*'''Added FMB207 support'''
*'''Added FMB964 support'''
*'''Added FMB130 support'''
*'''Added BT3 auto connection mode "User ID"'''
*'''Added UL202-02 fuel sensors functionality'''
*Improved record sending to backup
*Added DOUT3 control for scenarios with FMB130 hardware
*Improved OBD CAN reading
*Add "Always" battery charge mode
*Added codec14 protocol support
*GPS Acquisition improvements
*Improved duplicate lvcan parameters
*OBDII improvements, for ignition off detection and protocol changing
*Add RS485 parity selection
*Improved ECO driving functionality I/O elements manipulation
*Added [[Impulse_counter|impulse counter]] support for FMB130
*Added FW downgrade protection
*Rename BT user ID I/O element text default value
*Added [[FMB120 Bluetooth settings|composed Bluetooth name]] functionality
*Changed minimum & default geofence zone radius to 5 meters
*GPS status update
*Improved Eco Driving detection for FMB20X devices
*Improved baud rate change
*Change Default Time Synchronization value to Disable (GNSS only)
*getops SMS command added
*Only Half ICCID sent to server on ICCID event improvement
*bt getlist improvement
*Added BLE connection control functionality, when service id is configured
*Use speed if LVCAN/OBD speed is 0
*Improved record generating when speed source is configured as OBD/CAN
*Added speed source configuration parameter for scenarios where vehicle speed is needed
*Improved speed jump filter
*Crash trace improvements
*Changed "obdinfo" sms response - returns LAST detected OBD protocol now
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.18.21.Rev.00'''</td>
<td style="vertical-align: middle">2019.02.28</td>
<td style="text-align: left; vertical-align: top">
*Improved OBD data reading
*Changed "obdinfo" sms response
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.18.20.Rev.00'''</td>
<td style="vertical-align: middle">2019.02.21</td>
<td style="text-align: left; vertical-align: top">
*Improved Ultra Deep sleep mode
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.18.19.Rev.00'''</td>
<td style="vertical-align: middle">2019.01.14</td>
<td style="text-align: left; vertical-align: top">
*Improved FMB207 support
*Improved simultaneous DNS requests issue (DNS fails if requesting at same time). Do not affects FM3/FM4 with ext modem
*Improved path creating for NMEA logging file (after sdformat)
*OBD & ELD improvements
*1-Wire Dallas temperature sensors improvements
*Do not allow unauthorized incoming calls if any authorized number is configured
*VIN reset/change on ELD improved
*Changed default battery level sms text to "Battery level %"
*Improved CODEC12 CMD server -> RS232/RS485 data length
*CAN interrupt handling reworked
*Improvement for putting space to APN configuration then it's empty and sim is inserted
*Improved DOUT control over SMS when no DOUTs are enabled
*Reworked external modem power off/on procedures
*Changed SMS cmd "getgps" time source, to prevent zero values when GPS is OFF
*GSM numbers handling rework
*Improvement for Bluetooth communication over BT 3.0
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.18.16.Rev.00'''</td>
<td style="vertical-align: middle">2018.12.04</td>
<td style="text-align: left; vertical-align: top">
*Changed default configuration '''[[Default values changes since FMB firmware version 03.18.16.rev.00|parameters]]''' values
*Improved SIM switch algorithm for DUAL-SIM devices (FMB125, FMB122)
*Added possibility to set [[LV-CAN200|LV-CAN200]], [[ALL-CAN300|ALL-CAN300]], [[CAN-CONTROL|CAN-CONTROL]] program number using SMS command in Online Deep Sleep mode
*Improved RS485 LLS reconfiguring on different positions
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.18.15.Rev.00'''</td>
<td style="vertical-align: middle">2018.11.26</td>
<td style="text-align: left; vertical-align: top">
*The conditions for entering sleep depend on this parameter:<br /> Always / After Time Sync / After Position Fix
*Improved records reading and sending
*Fixed Total Odometer IO values appearing in Trip Odometer IO
*Fixed unexpected GPS LED blinking after wake up from sleep
*UDP data sending improvements
*Fixed CAN CONTROL speed I/O element value parsing
*Fixed Battery Voltage I/O coefficients
*Improved Crash Detection duration calculation
*Changed odometer configuration parameter available min value to 0, while on TCP configuration values is from 1
*Improved auto calibration algorithm
*Improved data sending algorithm
*Removed forced record sending after waking up from deep sleep
*Fixed ELD data sending via BLE
*ELD speed source selection improvements
*Fixed BLE temperature sensors I/O low level configuration
*Changed odometer source switching algorithm (OBD<->GNSS). If OBD data becomes unavailable device will not switch to GNSS source automatically
*Improved crash data packing
*Fixed SMS "odoset:" max value validation
*Fixed device restarts due too many BLE devices in range when performing scanning operation
*Improved LLS data reading stability
*Changed "Engine Oil Temperature" OBD IO element value representation from SIGNED to UNSIGNED
*Increased Odometer max value from 999999 to 4294967
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.18.03.Rev.00'''</td>
<td style="vertical-align: middle">2018.09.25</td>
<td style="text-align: left; vertical-align: top">
*Fixed AIN1 and External Voltage swap for FMB900
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.18.02.Rev.00'''</td>
<td style="vertical-align: middle">2018.09.24</td>
<td style="text-align: left; vertical-align: top">
*Added shadow calibration functionality
*Improved eco driving events functionality
*Improved GNSS hdop&pdop validation
*Fixed LVCAN Fuel Level value coefficient according to IO protocol
*Added Battery level % IO element
*Fixed gps fix acquisition
*Added Configurable BLE transmitting power
*Added ELD support into base OBD FW version
*Improved communication with FOTA WEB
*Reworked IO manager to properly support variable length of IO
*Improved operation in Deep Sleep
*Improved records packing
*Improved crash records generation.
*Improved FW startup speed
*Increased Trip status reading from BTAPP rate
*Improved Idling functionality
*Fixed duplicated record issue
*Improved Bluetooth scanning functionality
*Added OBD DTC, LVCAN DTC IO elements
*Improved Power consumption in sleep mode
*Fixed incomming call detection
*Improved records saving scenario
*Added MIN SPEED protections for ECO DRIVING
*Improved RS232 operation after device initialization
*Improved TZBT data reading
*Improved eco/green driving and crash detection functionalities
*Max packet size increased from 1024 bytes to 1280 bytes
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.10.09.Rev.00'''</td>
<td style="vertical-align: middle">2018.07.03</td>
<td style="text-align: left; vertical-align: top">
*Improved LiPo battery detection
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.10.08.Rev.00'''</td>
<td style="vertical-align: middle">2018.06.25</td>
<td style="text-align: left; vertical-align: top">
*Fixed FOTA WEB hardware detection
*Improved SMS/GPRS command "setdigout" with speed parameter according to documentation (do not trigger DOUTx if GNSS FIX unavailable)
*Added ELD VIN number validation
*Fixed OBD and LVCAN IO current value showing in configurator
*Fixed record sending if mode was changed and send period “0”
*Added FMB125 BLE DualSIM HW support
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.10.03.Rev.00'''</td>
<td style="vertical-align: middle">2018.05.31</td>
<td style="text-align: left; vertical-align: top">
*Added TZ-BT05B sensor support
*Improved BLE scanning
*Improved data sending scenario
*Fixed configuration loading after download via FOTAWEB issue
*Improved DOUT functionality
*Added CAN-CONTROL support
*Changed LVCAN Engine Temperature and LVCAN Fuel Level value coefficient (according IO protocol)
*Added new SMS/GPRS command "getimsi" for IMSI number reading
*Added ELD functionality
*DNS support improvement
*Stability improvements
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.09.01.Rev.00'''</td>
<td style="vertical-align: middle">2018.04.30</td>
<td style="text-align: left; vertical-align: top">
*Improved FOTA WEB functionality
*Improved odometer value calculating from LVCAN (km->m)
*Improved 1-wire operation with long wires
*Improved Bluetooth functionality
*Improved OBD data reading
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.08.05.Rev.00'''</td>
<td style="vertical-align: middle">2018.04.18</td>
<td style="text-align: left; vertical-align: top">
*Improved Static Navigation filter
*Improved Crash Detection scenario
*Improved device connection to configurator after FW update
*Updated LVCAN protocol to support 4 and 5 digits numbers
*BT functionality optimization
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.07.07.Rev.00'''</td>
<td style="vertical-align: middle">2018.04.05</td>
<td style="text-align: left; vertical-align: top">
*Improved simultaneous use of several Bluetooth connections
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.07.06.Rev.00'''</td>
<td style="vertical-align: middle">2018.03.19</td>
<td style="text-align: left; vertical-align: top">
*Fixed IO elements High/Low config parameters negative values saving
*Improved OBD communication
*Improved Outgoing Call trigger conditions
*Improved VIN reading
*Record saving optimization
*Improved iButton expire time calculation
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.07.01.Rev.00'''</td>
<td style="vertical-align: middle">2018.03.02</td>
<td style="text-align: left; vertical-align: top">
*OBD pinout for FM3 improvement
*Improved data sending
*Improved FOTA WEB configuration sending
*Changed GPS state values reporting in SMS "getinfo" according documentation
*Improved Crash Detection
*Added GPRS OPEN timeout for FOTA WEB
*Improved UNLOCK key generation for keyword restoring
*LiPo battery charging optimization
*'''Added FMB2YX hardware support'''
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.06.04.Rev.00'''</td>
<td style="vertical-align: middle">2018.02.12</td>
<td style="text-align: left; vertical-align: top">
*Improved record storing and sending algorithm
*Improved communication with accelerometer
*Improved firmware update handling with internal flash memory
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.06.01.Rev.00'''</td>
<td style="vertical-align: middle">2018.01.29</td>
<td style="text-align: left; vertical-align: top">
*'''BLE functionality added'''
*Improved OBD request functionality
*Improved record search and sending scenario
*Fixed SD storage (used/total) info displaying
*Added OBD stuck protection
*Improved logging
*Improved movement detection in sleep modes
*'''Added SMS "getrecord" for High prio record generation'''
*Added fix for GPRS authentication pap/chap
*'''Added Ultra Deep Sleep functionality'''
*Improved LiPo charging algorithm
*'''Added support of FM30XY hardware'''
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.03.07.Rev.00'''</td>
<td style="vertical-align: middle">2018.01.03</td>
<td style="text-align: left; vertical-align: top">
*'''New parameter for SMS event compositor: %gmap – provides Google Maps link in SMS event message'''
*Improvement for OBD data display in Configurator Status window
*Improved Ignition and Movement detection by CAN data (OBD/LVCAN)
*Improved iButton IO event generation after sleep mode
*Fixed Trip odometer precision when counting mode is “Between records”
*Fixed “setdigout” command usage on FMB9YX
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.03.06.Rev.00'''</td>
<td style="vertical-align: middle">2018.01.03</td>
<td style="text-align: left; vertical-align: top">
*Fixed GPS speed value
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.03.03.Rev.00'''</td>
<td style="vertical-align: middle">2017.12.05</td>
<td style="text-align: left; vertical-align: top">
*Added iButton ID inversion to solve incompatibility with FMA
*Added additional iButton family ID’s
*Improved backup server triggering if main server DNS request fails
*Removed Ios generation in deep/online sleep for EcoScore, Dallas Temp/ID, iButton, RFID, LLS
*Enabled GSM I/O’s in online sleep
*Added setdigout dependency on speed. DOUT change is not executed while speed is too high.
*GPS version string truncated in “getver” SMS response
*Movement detection sensitivity decreased
*Improvement in records manager to prevent records corruption
*High priority events are not checking to send period now
*Towing IO reset on feature reactivation added
*Fixed FOTA WEB issue when APN has login and password
*'''Major stability improvement patch!'''
*Added immobilizer state restore on startup
*SMS sending is now aborted after 3 unsuccessful attempts
*'''SMS events text composition added.''' You can add additional parameters to SMS text
*Improved HID RFID reading in FMB125
*'''Added Green Driving Duration IO element (AVL ID: 243)'''
*Fixed SIM PIN change via Bluetooth
*'''RS232 buffered modes added'''
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.02.03.Rev.00'''</td>
<td style="vertical-align: middle">2017.10.17</td>
<td style="text-align: left; vertical-align: top">
*Updated GPS FW (Galileo satellites are used now too)
*Auto calibration procedure improved
*Added new LV-CAN200 parameters: CNG Status, CNG Used, CNG Level, OIL Level, Engine Temperature
*Added “getimeiccid” SMS/GPRS command
*IMEI packaging for UDP fixed
*Crash Trace fixed
*BTAPP application improvement
*OBD PID data requesting when VIN unavailable fixed
*Fake overspeeding events are now filtered out
*Fixed BT name autogenerating if empty
*Fixed records sending via UDP
*Autoconnect to FotaWeb on power ON and after “cpureset“ added
*OBD protocol detection improvements
*GNSS (used for records) data while device is in GPS sleep / deep sleep / online deep sleep fixed
*Changed BT DEFAULT name autogeneration by device type
*Improved SD present and mounted state detection
*Removed check for AIN min value 500mV
*Records sending by min saved records fix
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.01.04.Rev.00'''</td>
<td style="vertical-align: middle">2017.09.06</td>
<td style="text-align: left; vertical-align: top">
*New feature: NMEA via Bluetooth
*New feature: Read records
*New feature: iButton reading notification via DOUT.
*New SMS/GPRS command: getvin (Returns vehicle VIN number. Aplicable for FMB001, or other FMB devices with connected OBDII dongle)
*BTAPP protocol updated
*Improvements in records sending (fixes increased traffic usage)
*Improved configuration saving time
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''01.03.13.Rev.00'''</td>
<td style="vertical-align: middle">2017.11.07</td>
<td style="text-align: left; vertical-align: top">
*Improved overall device stability
*Fixed Bluetooth Data Link.
*Fixed Bluetooth name auto-generating if empty.
*Fixed Bluetooth clear all Paired device list from configurator.
*Fixed records sending via UDP.
*Fixed IMEI packaging for UDP.
*Improved SMS login/pass validator. All characters are now allowed.
*Added protection for OBD Odometer value reset.
*Added protection for IMEI corruption.
*Fixed bad records detector.
*Added call functionality (when event detected) in Deep Sleep mode.
*Restart protection fixed.
*Improvements in SIM PIN setting.
*Changed default FOTA WEB Domain.
*Fixed OBD PID data requesting when VIN unavailable.
*OBD protocol detection improvements.
*Modem power ON improvements.
*NTP improvements.
*Added “getimeiccid” SMS/GPRS command.
*SMS/GPRS command “sdformat” improvements.
*SMS Login/Pass validator improvements.
*Removed check for AIN min value 500mV.
*Added additional IO High/Low-level setter by ParamID.
*Fixed SMS processing state check in modem SLEEP mode setter.
*FOTA functionality improvement.
*Added protections by GSM number and text length.
*IO event External Voltage DeltaChange improvements.
*Fixed issues with double records, bad records, record search.
*Fixed microSD to RAM switching for records saving.
*Added retries for unsuccessful outgoing call.
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''01.03.11.Rev.00'''</td>
<td style="vertical-align: middle">2017.10.19</td>
<td style="text-align: left; vertical-align: top">
*Fixed Crash detection functionality.
*Battery charging improvement.
*Record sending via UDP fixed.
*Record sending in DeepSleep improvement.
*FOTA WEB functionality improvement.
*Added protection for IMEI corruption.
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''01.03.03.Rev.00'''</td>
<td style="vertical-align: middle">2017.07.24</td>
<td style="text-align: left; vertical-align: top">
*Added FOTA WEB functionality
*Optimization of power consumption in sleep modes
*GNSSS IO Text "GNSSpower" changed to "GNSSStatus"
*Added zero filling the ibutton values
*Enabled IOs GNSS, Total Odometer in dsleep mode
*Improved getio SMS response for FMB125
*Added CCID validity check before PIN registration
*Minimized power consumptions in sleep modes
*Added SD card check before it’s usage
*Changed excessive idling default/max values
*DUAL SIM functionality implementation
*PIN Entering to second SIM improvement
*SMS/GPRS getgps command improvement
*Added dual server support
*Operator Black list implementation
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''01.00.32.Rev.00'''</td>
<td style="vertical-align: middle">2017.07.10</td>
<td style="text-align: left; vertical-align: top">
*Authorized GSM numbers list increased to 200
*Unplug feature improvement
*SMS command 'sdformat' – deletes all internal memory
*SMS command ‘deleterecords’ – deletes Avl records from memory
*Faster GPS FIX after leaving sleep mode
*‘odoset’ SMS command fixed
*Excessive Idling functionality improvement
*DOUT state is restored on startup
*Towing activation timeout max value increased
*Averaging now works in Deep Sleep mode too
*Minor OBD improvements
*Bluetooth pairing improvements
*FMB962/FMB964 hardware support added
*Records sending when link is open fixed
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''01.00.30.Rev.05'''</td>
<td style="vertical-align: middle">2017.05.26</td>
<td style="text-align: left; vertical-align: top">
*Added 5 geozones functionality
*IO elements ICCID and SD Status are added
*Added Keyword functionality
*Crash detection improvement, now it detects consecutive events
*Towing Detection improvement
*Unplug detection improvement
*GPRS connection stability improvement
*Improved Unplug detection – now detects “plug” events too
*Data sending  without microSD card
*getgps SMS commands format fixed
*Default configuration changed – allow sending in roaming and unknown modes
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''01.00.22.Rev.12'''</td>
<td style="vertical-align: middle">2017.04.13</td>
<td style="text-align: left; vertical-align: top">
*Improved connection to GSM operators
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''01.00.22.Rev.11'''</td>
<td style="vertical-align: middle">2017.04.07</td>
<td style="text-align: left; vertical-align: top">
*Improved LiPo battery charger state interpretation
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''01.00.22.Rev.09'''</td>
<td style="vertical-align: middle">2017.03.28</td>
<td style="text-align: left; vertical-align: top">
*Updated GPS firmware version
*Hardware detection improvement
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''01.00.22.Rev.06'''</td>
<td style="vertical-align: middle">2017.03.14</td>
<td style="text-align: left; vertical-align: top">
*Corrected “Green driving” values: “m/s2”  conversion to “g”
*SIM PIN entering fixed.
*SMS Reading improved. Don't go to DeepSleep if there are SMS to read in memory.
*GPS Fuel Counter fix.
*Jamming detection improvement.
*AutoGeofence functionality improvement.
</td>
</tr>
</table>


| FMC125
| FMM125 = 
===Introduction===
We are always improving our devices performance, stability and reliability. That’s why Teltonika is one of the leading GNSS trackers manufacturers in the world.<br />
This document describes '''FMBXXX, FMCXXX, FMUXXX, FMMXXX platform''' devices firmware improvements, changes, new features implementations as well as current firmware release version.<br/>
'''Important:''' Please visit [[Product Maintenance Policy]] for detailed firmware update policy.<br/>

<table class="nd-othertables_2" style="width:100%; border-collapse: collapse;">
<tr>
<th style="width:1%; vertical-align: middle; text-align: center;">'''FIRMWARE VERSION'''</th>
<th style="width:1%; vertical-align: middle; text-align: center;">'''SUPPORTED HARDWARE'''</th>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.25.XX'''</td>
<td style="text-align: left;">FMC1YX, FMU1YX, FMM1YX</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.27.XX'''</td>
<td style="text-align: left;">FMB0YX, FMB9X0, FMB96X, FMB1YX, FMU1YX, FMM1YX, FMC1YX, FMM001, FMC001, FM30XY, FMB2YX, FMT100</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.XX'''</td>
<td style="text-align: left;">FMB010, FMB020, FMT100, FMB900, FMB910, FMB920, FMC920, FMM920, FMB110, FMB120, FMB122, FMB125, FMB130, FMC125, FMC130, FMC13A, FMM125, FMM130, FMM13A, FMB202, FMB204, FMB225, FMB230, FMC225, FMC230, FMM230, FMB001, FMB003, FMC001, FMC003, FMC00A, FMM001, FMM003, FMM00A, FMB140, FMB240</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''04.00.XX'''</td>
<td style="text-align: left;">FMB010, FMB020, FMT100, FMC800, FMM800, FMM80A, FMC880, FMM880, FMB900, FMB910, FMB920, FMC920, FMM920, FMB110, FMB120, FMB122, FMB125, FMB130, FMC125, FMC130, FMC13A, FMM125, FMM130, FMM13A, FMB202, FMB204, FMB225, FMB230, FMC225, FMC230, FMM230, FMC234, FMB001, FMB003, FMC001, FMC003, FMC00A, FMM001, FMM003, FMM00A, FMB140, FMB240</td>
</tr>
</table>

===Evaluation firmware branches===

Newly introduced Teltonika Telematics products start their lifecycle and mass production running evaluation branch firmware versions, which may be based on older BASE firmware version or separate firmware branch, therefore may have different features. Such products do not immediately receive identical improvements as products in BASE firmware until their support is added. Currently such products are: 

<table class="nd-othertables_2" style="width:100%; border-collapse: collapse;">
<tr>
<th style="width:1%; vertical-align: middle; text-align: center;">'''FIRMWARE VERSION'''</th>
<th style="width:1%; vertical-align: middle; text-align: center;">'''HARDWARE'''</th>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.00.Rev.157'''</td>
<td style="text-align: left;">FMB150, FMC150, FMM150, FMC250, FMM250</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.00.Rev.932'''</td>
<td style="text-align: left;">FMB965, FMB930</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.00.Rev.554'''</td>
<td style="text-align: left;">FMP100, FMB020</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.00.Rev.263'''</td>
<td style="text-align: left;">FMB209</td>
</tr>
</table>

===Firmware versioning===

*Structure

 FMB(T).VER.[<code>XX</code>].[<code>YY</code>].[<code>ZZ</code>].Rev.[<code>##</code>] _[<code>ID###</code>]

*Syntax description
**<code>XX</code> – major FW version.
**<code>YY</code> – branch number, shows major changes in firmware, i.e. new module support added or new major feature added.
**<code>ZZ</code> – major changes like bigger fixes, improvements and new features addition.
**<code>##</code> – minor changes like small fixes and improvements.
**<code>ID[###]</code> – Spec ID KEY – Specific clients FW changes.

===Firmware versions===
<table class="nd-othertables_2" style="width:100%; border-collapse: collapse;">
<tr>
<th style="width:20%; vertical-align: middle; text-align: center;">FIRMWARE VERSION</th>
<th style="width:20%; vertical-align: middle; text-align: center;">RELEASE DATE</th>
<th style="width:60%; vertical-align: middle; text-align: center;">CHANGES</th>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''04.00.00.Rev.14'''<br /> (recommended for FMC920, FMC880, FMC800)</td>
<td style="vertical-align: middle"> 2025.07.01</td>
<td style="text-align: left; vertical-align: top">
* Corrected an issue in the factory test procedure where the modem on Quectel EG915U-based devices failed to recover the correct baud rate, causing delayed startup
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''04.00.00.Rev.13'''<br /> (recommended for FMB900, FMB910, FMB920, FMC920, FMM920, FMT100, FMC880 (Quectel EG915U-EU), FMM880, FMC800, FMM800, FMM80A, FMB110, FMB120, FMB130, FMB202, FMB204, FMB230, FMC130 (MeiG SLM320-PE2C, SLM320-PE2H, SLM320-L16A, SLM320-L16B), FMC230, FMC234, FMM130 (Quectel BG95-M3), FMM230, FMB125, FMC125 (MeiG SLM320-PE2C, SLM320-PE2H, SLM320-L16A, SLM320-L16B), FMC225, FMB140)</td>
<td style="vertical-align: middle"> 2025.05.26</td>
<td style="text-align: left; vertical-align: top">
* '''NEW!''' <span style="color: yellow;">[[Major_version_update_to_4.0.0|Major version updated to 4.0.0 and downgrade protection added]]</span> 
* '''NEW!''' Added support for [[FMC880|FMC880]], [[FMM880|FMM880]]
* '''NEW!''' Added support for [[FMC800|FMC800]], [[FMM880|FMM800]], [[FMM80A|FMM80A]]
* '''NEW!''' Added support for [[FMC234|FMC234]]
* '''NEW!''' Modem recovery mechanism to address modem hangs resulting from network issues or poor signal conditions
* '''NEW!''' Implemented support for encrypted CAN commands over Bluetooth
* '''NEW!''' Enhanced “Advanced Unplug Detection” with additional condition options for speed and delay
* '''NEW!''' Added Beacon option for “Authorized Read Notification” feature
* '''NEW!''' Added Dynamic Ground vector feature for more accurate accelerometer data
* '''NEW!''' Added “Window state” security state flag elements
* '''NEW!''' Enabled devices to send records to a duplicate server via TCP in Codec JSON, while the primary server uses MQTT with TLS encryption
* '''NEW!''' Enabled “Driving state” and “Driving records” I/O elements for FMC880/FMM880 devices
* '''NEW!''' Added a DIN3 option as a trigger for outgoing calls in HF settings
* '''NEW!''' Added "set calibration" command
* '''NEW!''' Added a new GNSS I/O status value '4' - GNSS ON with an active GNSS filter.
* '''NEW!''' “Stay Awake” parameter option added for “Sleep Mode”
* '''NEW!''' “DTC Request on Engine Start” feature to avoid conflicts with external diagnostic equipment
* '''NEW!''' Added support of PCB temperature I/O element for devices with NTC
* '''NEW!''' Added support for TCP BIN/ASCII data forwarding in JSON CODEC format
* '''CHANGED!''' Default logging filters updated
* '''CHANGED!''' Unplug detection events are allowed to be sent before device going to Low Power Mode
* '''CHANGED!''' Adjusted accelerometer sensitivity to be more suitable for crash detection
* '''CHANGED!''' Set GNSS jamming DOUT control to a higher priority over maintenance DOUT
* '''CHANGED!''' Modifications to calibration algorithm for greater accuracy
* '''CHANGED!''' BLE Advertising period changed to 500 ms
* '''CHANGED!''' Refactored the Immobilizer Authorized ID checking feature
* '''CHANGED!''' Conditions when device operation is prohibited updated
* '''CHANGED!''' Adjusted the operator ban list logic to have a search timeout of 5 minutes and a ban time of 30 minutes
* '''CHANGED!''' Incremental retry periods for AGPS EPO download to improve successful download time period
* '''CHANGED!''' Program number parameter ID 11120 size increased and max value to 99999
* '''CHANGED!''' Additional traces for GPS and GSM jamming status in device log
* '''CHANGED!''' Enabled band 26 selection for devices equipped with Quectel BG95-M3 modems
* Adjusted battery percentage table for FMC234
* Corrected the limit connections management in Low Power Mode
* Resolved issue where MCC calculation was done incorrectly forcing device to enter blocked state
* DualSIM switching process speed adjusted for devices with MeiG modems
* Improved socket status reading for BG9X modems to correcly handle data sending if socket is closed
* Corrected the byte inversion issue in 1-Wire Matrix (ReadROM) ID parsing
* Device abnormal working with dynamic bt name when using value of 16 characters with %imei function resolved
* Addressed issues where the device behaved abnormally after receiving a #FWD DAT command with the target set to Bluetooth and a NULL payload
* Fine-tuned the parsing for start and end delimiters in RS232 Delimiter mode to enhance functionality
* Fixed an issue where high priority records were not sent if a call was triggered by a feature activation
* Resolved an issue where link was not close properly sometimes after sending a record in Low Power Mode
* Enhanced the retry mechanism for SIM PIN entries if the initial attempt was unsuccessful
* Adjusted the saving of the Digital Output state post-firmware update when the inverted mode is selected
* Enabled missing CAN RSF parameters
* Resolved unexpected wake-ups from sleep due to repeated time-sync issues and server failures to close sockets correctly
* Patched the fail count algorithm for 1-wire data reading to improve stability
* Disallowed GSM updates during server response wait periods to prevent duplicate record sending in online deep sleep mode
* Removed disallowed MCCs (250, 257, 432, 368, 467) from the APN list
* Improved parsing of VIN and Trailer VIN values
* Resolved EYE Sensor filtering issue by MAC or Name when configuration parameter “Identifier” was changed
* Resolved an issue where UL202 record value was incorrectly parsed in device logs  
* Changed the BLE advanced data offset type to signed to correct inaccuracies when negative offsets were used
* Updated the DOUT control from the Ignition FSM to prevent feature bypass when switching ignition on and off within 1 second
* Adjusted the conversion of EYE "Major" and "Minor" values, ensuring data is packed according to Bigger Endian format when "Lost&Found" record are generated
* Corrected a typographical error in the lvcangetinfo response
* Resolved an issue where the device was unable to enter sleep mode due to an NTP sync being stuck
* Fixed an issue where the first GPRS command was ignored after the device connected to a Backup Server
* Resolved an issue where DTC fault codes were not correctly packed into records for some EV and Hybrid vehicles
* Improved SIM switch logic in devices equipped with Quectel modems
* Removed an unnecessary filter for the instant movement element status
* Resolved an issue where private/business mode was not functioning according to the weekly schedule
* Improved device stability when NMEA logging is enabled via RS232 at 9600 baud
* Enhanced device stability when a 2kHz signal is detected by the device using "Advanced Pulse Counter" feature
* Resolved an issue where 2G devices could not open a socket for a period after disconnecting from the network due to poor network conditions
* Resolved an issue where duplicate records were created if UART communication with the modem stopped working while the device was in GNSS/ODS sleep mode and USB was connected
* Improved the handling of the socket closing for devices with MeiG modules when TLS and Deep Sleep are used
* Improved the stability of OBD dongle data reading after a Bluetooth module restart
* Resolved an issue where the device would sometimes fully wake up from Deep Sleep due to periodic record sending
* Resolved an issue where the "Advanced Pulse Counter" parameter ID 145 would not reset to default settings via configurator
* Resolved an issue where EYE Beacon flag 27 data voltage and temperature values was not included not into record when "Beacon Simple" mode was used
* Improved the accuracy of device tracking location in "Low Power Mode"
* Resolved an issue where the getinfo response was split into several SMS messages
* Improved device stability when Private Mode is triggered by Virtual DIN2
* Resolved an issue where firmware downloads would interrupt frequent record sending for devices with MeiG modules
* EYE sensors status are now shown correctly in device logs
* Resolved an issue where on random cases, a trip end event was received with the trip odometer already reset to 0
* Adjusted so that the movement off timeout would not reset after device restart
* Disabled unnecessary tasks to decrease current consumption in UDS mode
* Resolved an issue where the WD counter was not functioning as expected in ODS mode
* Reduced the delay for Immobilizer activation after waking up from sleep
* Resolved an issue where the GNSS module would not return to operation after being jammed
* Resolved an issue where the program number could not be changed sometimes with an SMS command
* Applied a patch to support APDU commands, preventing connectivity issues when the device uses specific SIMs and crosses borders
* Ensured odometer values are saved after a fix loss to prevent resetting when the device powers off
* Applied a patch so that timestamps in crash traces are calculated relative to the crash event, preventing trace damage if a time jump occurs during a crash
* Applied a patch to improve Bluetooth interface stability when detecting a large number of Beacons
* Resolved an issue where the "On-Demand Tracking", "Activation By" parameter ID 10992 would not reset to default via configurator
* Resolved an issue where EYE sensor I/O values would be included in the record even if the "Working Mode" parameter was configured as "Disabled"
* Movement will be accurately detected after the movement detection delay period, and not simultaneously with towing detection when it is activated
* Resolved an issue where the Immobilizer would not retrigger the Digital output immediately if the ignition was turned on for shorter than 1 second
* Adjusted the btgetlist 3 command to return a full scanned object list
* Resolved an issue where the "Odometer Calculation Source" parameter ID 11806 did not reset back to the default value when the configuration was reset
* Resolved an issue where Beacon info remained visible in the configurator UI even when detection was disabled
* Resolved an issue where the TTFF (Time to First Fix) result was sometimes reported as 0 even though a fix was acquired
* Resolved an issue where the Digital Output was not activated by the "Immobilizer" scenario when the "Ignition Off timeout" was set to longer than the "Sleep Timeout"
* Implemented a minor interface control tweak for 1-wire interface stability
* Removed unnecessary spam from device log prints
* Corrected the behavior to stop advertising BLE packets once a connection is established 
* Resolved an issue where the device's 1-Wire interface functioned incorrectly if the 1-Wire in Sleep mode parameter value changed while the device was in sleep mode
* Resolved an issue where fake movement was detected due to incorrect GNSS speed data acquired from the GNSS module
* Tweaked the BLE GATTS disconnect process to enable correct disconnection
* Resolved an issue where devices in Deep Sleep mode would sometimes fail to report the disconnected status using MQTT
* Resolved an issue where devices with MeiG modules would repeat a call after the first one was rejected
* Resolved an issue where the Authorization ID List check by Beacon could not be configured for FMX1XY devices
* Inverted DOUT state no longer resets after a soft reset
* Resolved an issue where movement delay was not resetting correctly if the movement state changed
* Device external module startup time improved when waking from ODS
* Resolved an issue where logging to dump would stop after a soft reset.
* Resolved an issue where the FMX880 device would lose fix for a short amount of time
* Adjusted Watchdog behavior when the device is still connected to a network operator
* Beacon record generation now properly waits for the Bluetooth stabilization period
* Resolved an issue where devices with a Quectel module would save an incorrect timestamp when waking from GNSS sleep mode
* Resolved an issue where entering the Features paragraph in the configurator sets a new value for parameter 11703
* SIM detection and reading time improved for devices with Quectel BG95-M3 modules
* Improved battery percentage reading for FMB204 devices
* Adjusted communication with AG3335 to fix issues where FMX880 devices would sometimes take a longer period to acquire a GNSS fix
* Resolved an issue where the modem was not starting as expected when the device initiated record sending in Low Power mode
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.29.00.Rev.21'''<br /> (recommended for FMB122, FMB125, FMM125, FMC125 (SLM320-LA, SLM320-E2, EC21-EC), FMC225, FMC920)</td>
<td style="vertical-align: middle"> 2024.08.07</td>
<td style="text-align: left; vertical-align: top">
* Optimized the startup process of the network modules to improve pass-rate during manufacturing testing.
* Dual SIM switching enhancements to improve pass-rate during manufacturing testing.
* Return real SIM slot for factory testing commands.
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.29.00.Rev.18'''<br /> (recommended for FMT100, FMB900, FMB910, FMB920, FMC920, FMM920, FMB110, FMB120, FMB122, FMB130, FMC130 (SLM320-LA, SLM320-E2, EC21-EC, EC21-AU), FMC13A, FMM130 (BG95-M3, BG96), FMM13A, FMB202, FMB204, FMB206, FMB230, FMC230, FMM230, FMB140, FMB240, FMB125, FMC125 (SLM320-LA, SLM320-E2, EC21-EC), FMM125 (BG95-M3), FMB225, FMC225</td>
<td style="vertical-align: middle"> 2024.05.13</td>
<td style="text-align: left; vertical-align: top">
* Improved reconnection to new operator time if GPRS was unavailable with initial operator
* Fixed pro-longed reconnection to new operator due to record tasks interrupting operator search
* Fixed network session closing when current operator is added to blacklist
* Improved module initialization time for devices with Quectel modems
* Fixed Digital Output state restore after firmware update
* RS232 interface stability improvements
* GNSS status element state improvements
* Time synchronization improvements
* Manufacture testing improvements
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.29.00.Rev.14'''<br /> (recommended for FMB120, FMB130, FMB140, FMB125, FMM130 with BG95-M3, FMM230, FMB920, FMT100, FMB910, FMB204, FMC125 with MeiG SLM320, FMC225, FMC13A)</td>
<td style="vertical-align: middle"> 2023.12.13</td>
<td style="text-align: left; vertical-align: top">
* '''NEW!''' '''[[EYE_SENSOR_/_BTSMP1#Teltonika_configurator_new_functionalities_.28Evaluation_firmware_.2F_EYE_Sensor_filtering_by_name.29|TELTONIKA EYE Beacon and EYE Sensor easy configuration]]''' functionalities added
* '''NEW!''' '''[[EYE_SENSOR_/_BTSMP1#Teltonika_configurator_new_functionalities_.28Evaluation_firmware_.2F_EYE_Sensor_filtering_by_name.29|TELTONIKA EYE Beacon Lost & Found and Proximity Event]]''' functionalities added
* '''NEW!''' '''[[Secure_vehicle_disabling|SECO]]''' functionality added
* '''NEW!''' '''[[{{{name|}}}_Bluetooth®_4.0_settings#Backup_Tracker|Back-Up Tracker]]''' functionality added
* '''NEW!''' '''[[{{{name|}}}_Features_settings#GNSS_Jamming|GNSS jamming]]''' functionality added
* '''NEW!''' '''[[{{{name|}}}_System_settings#Low_Power_Mode|Low Power Mode]]''' functionality added
* '''NEW!''' MQTT support for '''[[Getting_Started_with_AWS_IoT_Core|AWS IoT Shadow/Custom]]''' and '''[[Getting_started_with_Azure_IoT_hub|Azure IoT]]''' added
* '''NEW!''' '''[[FMC125_RS-232_and_RS-485|RS485 Buffered]]''' functionality added
* '''NEW!''' '''[[FMC125_RS-232_and_RS-485|RS232 Delimiter mode]]''' functionality added
* '''NEW!''' '''[[{{{name|}}}_System_settings#The_1-wire_enabled_in_DS_and_ODS|1-Wire interface control in sleep modes]]''' functionality added
* '''NEW!''' '''[[{{{name|}}}_System_settings#BT.2FBLE_module_OFF_during_Sleep_modes|BT/BLE interface control in sleep modes]]''' functionality added
* '''NEW!''' '''[[NBL-2|NBL-2 Bluetooth RFID reader]]''' support added
* '''NEW!''' SMS/GPRS command '''[[FMB_lvcanhorn|"lvcanhorn"]]''' support added
* '''NEW!''' Added support for '''[[FMC13A|FMC13A]]''' and '''[[FMM13A|FMM13A]]'''
* '''NEW!''' Added support for '''[[FMC00A|FMC00A]]''' and '''[[FMM00A|FMM00A]]'''
* '''NEW!''' Added support for '''[[FMC920|FMC920]]''' and '''[[FMM920|FMM920]]'''
* '''NEW!''' Added support for '''[[FMC003|FMC003]]''' and '''[[FMM003|FMM003]]'''
* '''NEW!''' Added support for small OBD devices '''[[FMB003|FMB003]]''' and '''[[FMB020|FMB020]]'''
* '''NEW!''' Added support for FMC1XY/FMC2XY devices with MeiG modems
* '''NEW!''' SMS/GPRS command '''[[FMB_setigndigout|"setigndigout"]]''' added
* '''NEW!''' Jamming feature support added for FMC1XY/FMC2XY devices with MeiG modems
* '''NEW!''' Support of new electric vehicle '''[[{{{name|}}}_Parameter_list#OBD_II_.28Bluetooth.29|OEM parameters]]''' for FMX00X devices 
* '''NEW!''' '''[[{{{name|}}}_Parameter_list#LVCAN|CAN service and LPG I/O elements]]''' added
* '''NEW!''' New I/O elements for each CAN adapter state flag added
* '''NEW!''' New I/O Digital Input 2 for FMX920, FMB910 and FMB900 devices
* '''CHANGED!''' Reworked recalibration logic
* '''CHANGED!''' '''[[Parameters_Update|Default parameter values]]'''
* '''CHANGED!''' '''[[{{{name|}}}_SMS_events|SMS Event]]''' logic reworked
* '''CHANGED!''' '''[[FMC125_RS-232_and_RS-485#LLS_mode|LLS address]]''' count expanded to 16
* '''CHANGED!''' Black list functionality reworked
* '''CHANGED!''' SMS/GPRS command '''[[FMB_cpureset|"cpureset"]]''' protection functionality
* '''CHANGED!''' '''[[Advanced_Pulse_Counter|Pulse Counter]]''' reworked
* 1-Wire Temperature sensor stability improvements
* Operator search procedure functionality improvements
* Record saving and sending improvements
* DOUT state saving improvements
* GPRS Session and PDP Context Activation logic improvements
* Trip state saving improvements
* CAN data reading improvements
* BLE data reading stability improvements
* TimeSync, SMS handling and connection stability improvements for FMC1XY/FMC2XY devices with MeiG modems
* AutoAPN multiple block file improvement for larger database capacity
* Manufacture testing improvements
* Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.13.Rev.443'''<br /> (recommended for FMC125 with SLM320-LA, SLM320-E2)</td>
<td style="vertical-align: middle"> 2023.03.14</td>
<td style="text-align: left; vertical-align: top">
*Fixed eSIM detection with SLM320 modules
*Improved SMS handling with SLM320 modules
*Fixed known issues with GPS jumps and time synchronization
*Improved PAP/CHAP authentication
*Fixed duplicate server issue when one of server is closed
*Improved communication with SLM320 module to ensure stable connection
*Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.13.Rev.57'''<br /> (recommended for FMC125)</td>
<td style="vertical-align: middle"> 2022.05.03</td>
<td style="text-align: left; vertical-align: top">
*Added FMC125 with SLM320 module support
*Added SMS via LTE support for hardware`s with SLM320 modules
*Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.12.Rev.00'''<br /> (recommended for FMM130 with BG95)</td>
<td style="vertical-align: middle"> 2022.02.17</td>
<td style="text-align: left; vertical-align: top">
*Added FMM230, FMC230, FMC225, FMB230, FMB225, FMB240 support
*Fixed manual frequency bands configuration for FMMx30 devices
*Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.10.Rev.02'''<br /> </td>
<td style="vertical-align: middle"> 2021.11.11</td>
<td style="text-align: left; vertical-align: top">
*New Accelerometers support added
*Static navigation improvements
*GNSS performance improvements
*BG95-M3 modem support
*AutoAPN improvements
*Limit max FOTA connection period to 12 hours
*Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.07.Rev.252'''<br /> (recommended for FMC130 with SLM320)</td>
<td style="vertical-align: middle"> 2021.10.15</td>
<td style="text-align: left; vertical-align: top">
*'''SLM320 modem support'''
*Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.07.Rev.00'''<br /> (recommended FMU130, FMU125 FMC130, FMC125, FMM125)</td>
<td style="vertical-align: middle"> 2021.08.02</td>
<td style="text-align: left; vertical-align: top">
*'''New Flash memory component support added'''
*'''[[{{{name|}}}_Features_settings#DOUT_1_Output_Type|Inverted DOUT]]''' functionality added  
*'''[[{{{name|}}}_Beacon_List#Advanced_Beacon_Mode_.28Universal_Beacons.29|'''Universal Beacons''']]''' functionality added
*Beacons list expanded to support 50 beacon ID's
*'''[[{{{name|}}}_Bluetooth®_4.0_settingss#BLE_Serial_Encryption|BLE AES128]]''' encryption added 
*Enabled SBAS support
*Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.04.Rev.01'''<br /> </td>
<td style="vertical-align: middle">2021.03.16</td>
<td style="text-align: left; vertical-align: top">
*Quectel modem reset procedure improvements
*Optimization of faster network selection
*Optimization of internal flash usage
*Fix of GNSS version initialization
*Added [[FMU130_Beacon_List#Beacon_On_Change|'''Beacon On Change'''.]] functionality
*Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.03.Rev.02'''<br /> </td>
<td style="vertical-align: middle">2021.01.28</td>
<td style="text-align: left; vertical-align: top">
*Fix odometer calculation when source selected LVCAN or GNSS
*DNS fixes and improvements
*Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.03.Rev.00'''<br /> </td>
<td style="vertical-align: middle">2020.12.16</td>
<td style="text-align: left; vertical-align: top">
*Improved high priority records sending
*Quectel modem configuration rework 
*Improved system stability and fixed general bugs 
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.02.Rev.03'''<br /> </td>
<td style="vertical-align: middle">2020.10.28</td>
<td style="text-align: left; vertical-align: top">
*Command "setdigout" fixes when GNSS is not available
*Periodic BLE scan improvements when using eventual beacon records
*Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.02.Rev.01'''<br /></td>
<td style="vertical-align: middle">2020.10.25</td>
<td style="text-align: left; vertical-align: top">
*Disable NTP TSYNC in Deep-sleep mode
*TLS fixes and improvements
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.02.Rev.00'''<br /></td>
<td style="vertical-align: middle">2020.09.14</td>
<td style="text-align: left; vertical-align: top">
*Added LV-CAN200+DTC functionality
*[[FMB120_Beacon_List|BLE beacons]] and [[FMB120_Bluetooth®_4.0_settings#Bluetooth_4.0_settings|BLE sensors]] support for FMU1YX, FMM1YX, FMC1YX, FMM001, FMC001
*BLE whitelist (scan stability improvements)
*Added time synchronization improvement
*[[FMB120 1-Wire#iButton list|'''iButton list''']] extended to 4000 iButtons.
*Implemented '''[[FMU126 Features settings#Magnetic card functionality|Magnetic card reader]]''' functionality for FMU126
*Implemented [[FMB120 Accelerometer Features settings#Towing Detection|'''Towing detection''']] DOUT control
*[[FMB120 GPRS settings|EGTS]] protocol support added
*Added configurable [[FMB120_GPRS_settings#Records_Settings|ACK type (TCP/AVL)]] source feature
*Added [[FMM001__Bluetooth®_4.0_settings|BLE Efento sensor]] support
*'''[[FMU125_RS-232_and_RS-485#Codec_12.2F13_Packet_Merge|Codec12/13 packet merge]]''' functionality added
*Added [[FMB120_GPRS_settings#TLS.2FDTLS|encrypted record]] support (TLS)
*Added [[FMB120_GSM_Operators_settings|Ban list control]] functionality
*[[FMB120_Features_settings#Advanced_Eco_Driving|Advanced eco driving]] for all hardware
*Battery protection improvements
*[[Auto_APN_feature_for_FM_trackers|Auto APN]] support for FMU1YX, FMM1YX, FMC1YX, FMM001, FMC001
*CAN Adapter improvements
*Added [[FMB120_GPRS_settings#FOTA_WEB_Settings|FOTA WEB connection period randomizer]]
*Added [[FMB120_Features_settings#Ignition_ON_Counter|Ignition On Counter]] functionality
*Added new [[FMC125_Teltonika_Data_Sending_Parameters_ID|UMTS/LTE Cell ID 636]]
*Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.25.10.Rev.175'''<br /></td>
<td style="vertical-align: middle">2019.12.23</td>
<td style="text-align: left; vertical-align: top">
*Stability improvements
*Added Geo bands selection
*Improved network scan sequence and AT commands
*Added preferred operator connection
*Added network settings configuration capability for FMM1YX devices
*Improved dual sim switching
*Added FMM1YX support
*Added FMC1YX support
*Added FMU1YX support
*Initial release
</td>
</tr>
</table>

| FMB225 =
===Introduction===
We are always improving our devices performance, stability and reliability. That’s why Teltonika is one of the leading GNSS trackers manufacturers in the world.<br />
This document describes '''FMCXXX, FMUXXX, FMMXXX platform''' devices firmware improvements, changes, new features implementations as well as current firmware release version.<br/>
'''Important:''' Please visit [[Product Maintenance Policy]] for detailed firmware update policy.<br/>

<table class="nd-othertables_2" style="width:100%; border-collapse: collapse;">
<tr>
<th style="width:20%; vertical-align: middle; text-align: center;">'''FIRMWARE VERSION'''</th>
<th style="width:80%; vertical-align: middle; text-align: center;">'''SUPPORTED HARDWARE'''</th>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.25.XX'''</td>
<td style="text-align: left;">FMC1YX, FMU1YX, FMM1YX</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.27.XX'''</td>
<td style="text-align: left;">FMB0YX, FMB9X0, FMB96X, FMB1YX, FMU1YX, FMM1YX, FMC1YX, FMM001, FMC001, FM30XY, FMB2YX, FMT100</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.XX'''</td>
<td style="text-align: left;">FMB010, FMB020, FMT100, FMB900, FMB910, FMB920, FMC920, FMM920, FMB110, FMB120, FMB122, FMB125, FMB130, FMC125, FMC130, FMC13A, FMM125, FMM130, FMM13A, FMB202, FMB204, FMB225, FMB230, FMC225, FMC230, FMM230, FMB001, FMB003, FMC001, FMC003, FMC00A, FMM001, FMM003, FMM00A, FMB140, FMB240</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''04.00.XX'''</td>
<td style="text-align: left;">FMB010, FMB020, FMT100, FMC800, FMM800, FMM80A, FMC880, FMM880, FMB900, FMB910, FMB920, FMC920, FMM920, FMB110, FMB120, FMB122, FMB125, FMB130, FMC125, FMC130, FMC13A, FMM125, FMM130, FMM13A, FMB202, FMB204, FMB225, FMB230, FMC225, FMC230, FMM230, FMC234, FMB001, FMB003, FMC001, FMC003, FMC00A, FMM001, FMM003, FMM00A, FMB140, FMB240</td>
</tr>
</table>

===Evaluation firmware branches===

Newly introduced Teltonika Telematics products start their lifecycle and mass production running evaluation branch firmware versions, which may be based on older BASE firmware version or separate firmware branch, therefore may have different features. Such products do not immediately receive identical improvements as products in BASE firmware until their support is added. Currently such products are: 

<table class="nd-othertables_2" style="width:100%; border-collapse: collapse;">
<tr>
<th style="width:1%; vertical-align: middle; text-align: center;">FIRMWARE VERSION</th>
<th style="width:1%; vertical-align: middle; text-align: center;">HARDWARE</th>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.00.Rev.157'''</td>
<td style="text-align: left;">FMB150, FMC150, FMM150, FMC250, FMM250</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.00.Rev.932'''</td>
<td style="text-align: left;">FMB965, FMB930</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.00.Rev.554'''</td>
<td style="text-align: left;">FMP100, FMB020</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.00.Rev.263'''</td>
<td style="text-align: left;">FMB209</td>
</tr>
</table>

===Firmware versioning===

*Structure

 FMB(T).VER.[<code>XX</code>].[<code>YY</code>].[<code>ZZ</code>].Rev.[<code>##</code>] _[<code>ID###</code>]

*Syntax description
**<code>XX</code> – major FW version.
**<code>YY</code> – branch number, shows major changes in firmware, i.e. new module support added or new major feature added.
**<code>ZZ</code> – major changes like bigger fixes, improvements and new features addition.
**<code>##</code> – minor changes like small fixes and improvements.
**<code>ID[###]</code> – Spec ID KEY – Specific clients FW changes.

===Firmware versions===

<table class="nd-othertables_2" style="width:100%; border-collapse: collapse;">
<tr>
<th style="width:20%; vertical-align: middle; text-align: center;">FIRMWARE VERSION</th>
<th style="width:20%; vertical-align: middle; text-align: center;">RELEASE DATE</th>
<th style="width:60%; vertical-align: middle; text-align: center;">CHANGES</th>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''04.00.00.Rev.14'''<br /> (recommended for FMC920, FMC880, FMC800)</td>
<td style="vertical-align: middle"> 2025.07.01</td>
<td style="text-align: left; vertical-align: top">
* Corrected an issue in the factory test procedure where the modem on Quectel EG915U-based devices failed to recover the correct baud rate, causing delayed startup
</td>
</tr> 
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: top">'''04.00.00.Rev.13'''<br /> (recommended for FMB900, FMB910, FMB920, FMC920, FMM920, FMT100, FMC880 (Quectel EG915U-EU), FMM880, FMC800, FMM800, FMB110, FMB120, FMB130, FMB202, FMB204, FMB230, FMC130 (MeiG SLM320-PE2C, SLM320-PE2H, SLM320-L16A, SLM320-L16B), FMC230, FMC234, FMM130 (Quectel BG95-M3), FMM230, FMB125, FMC125 (MeiG SLM320-PE2C, SLM320-PE2H, SLM320-L16A, SLM320-L16B), FMC225, FMB140)</td>
<td style="vertical-align: top"> 2025.05.26</td>
<td style="text-align: left; vertical-align: top">
* '''NEW!''' <span style="color: yellow;">[[Major_version_update_to_4.0.0|Major version updated to 4.0.0 and downgrade protection added]]</span>
* '''NEW!''' Added support for [[FMC880|FMC880]], [[FMM880|FMM880]]
* '''NEW!''' Added support for [[FMC800|FMC800]], [[FMM880|FMM800]], [[FMM80A|FMM80A]]
* '''NEW!''' Added support for [[FMC234|FMC234]]
* '''NEW!''' Modem recovery mechanism to address modem hangs resulting from network issues or poor signal conditions
* '''NEW!''' Implemented support for encrypted CAN commands over Bluetooth
* '''NEW!''' Enhanced “Advanced Unplug Detection” with additional condition options for speed and delay
* '''NEW!''' Added Beacon option for “Authorized Read Notification” feature
* '''NEW!''' Added Dynamic Ground vector feature for more accurate accelerometer data
* '''NEW!''' Added “Window state” security state flag elements
* '''NEW!''' Enabled devices to send records to a duplicate server via TCP in Codec JSON, while the primary server uses MQTT with TLS encryption
* '''NEW!''' Enabled “Driving state” and “Driving records” I/O elements for FMC880/FMM880 devices
* '''NEW!''' Added a DIN3 option as a trigger for outgoing calls in HF settings
* '''NEW!''' Added "set calibration" command
* '''NEW!''' Added a new GNSS I/O status value '4' - GNSS ON with an active GNSS filter.
* '''NEW!''' “Stay Awake” parameter option added for “Sleep Mode”
* '''NEW!''' “DTC Request on Engine Start” feature to avoid conflicts with external diagnostic equipment
* '''NEW!''' Added support of PCB temperature I/O element for devices with NTC
* '''NEW!''' Added support for TCP BIN/ASCII data forwarding in JSON CODEC format
* '''CHANGED!''' Default logging filters updated
* '''CHANGED!''' Unplug detection events are allowed to be sent before device going to Low Power Mode
* '''CHANGED!''' Adjusted accelerometer sensitivity to be more suitable for crash detection
* '''CHANGED!''' Set GNSS jamming DOUT control to a higher priority over maintenance DOUT
* '''CHANGED!''' Modifications to calibration algorithm for greater accuracy
* '''CHANGED!''' BLE Advertising period changed to 500 ms
* '''CHANGED!''' Refactored the Immobilizer Authorized ID checking feature
* '''CHANGED!''' Conditions when device operation is prohibited updated
* '''CHANGED!''' Adjusted the operator ban list logic to have a search timeout of 5 minutes and a ban time of 30 minutes
* '''CHANGED!''' Incremental retry periods for AGPS EPO download to improve successful download time period
* '''CHANGED!''' Program number parameter ID 11120 size increased and max value to 99999
* '''CHANGED!''' Additional traces for GPS and GSM jamming status in device log
* '''CHANGED!''' Enabled band 26 selection for devices equipped with Quectel BG95-M3 modems
* Adjusted battery percentage table for FMC234
* Corrected the limit connections management in Low Power Mode
* Resolved issue where MCC calculation was done incorrectly forcing device to enter blocked state
* DualSIM switching process speed adjusted for devices with MeiG modems
* Improved socket status reading for BG9X modems to correcly handle data sending if socket is closed
* Corrected the byte inversion issue in 1-Wire Matrix (ReadROM) ID parsing
* Device abnormal working with dynamic bt name when using value of 16 characters with %imei function resolved
* Addressed issues where the device behaved abnormally after receiving a #FWD DAT command with the target set to Bluetooth and a NULL payload
* Fine-tuned the parsing for start and end delimiters in RS232 Delimiter mode to enhance functionality
* Fixed an issue where high priority records were not sent if a call was triggered by a feature activation
* Resolved an issue where link was not close properly sometimes after sending a record in Low Power Mode
* Enhanced the retry mechanism for SIM PIN entries if the initial attempt was unsuccessful
* Adjusted the saving of the Digital Output state post-firmware update when the inverted mode is selected
* Enabled missing CAN RSF parameters
* Resolved unexpected wake-ups from sleep due to repeated time-sync issues and server failures to close sockets correctly
* Patched the fail count algorithm for 1-wire data reading to improve stability
* Disallowed GSM updates during server response wait periods to prevent duplicate record sending in online deep sleep mode
* Removed disallowed MCCs (250, 257, 432, 368, 467) from the APN list
* Improved parsing of VIN and Trailer VIN values
* Resolved EYE Sensor filtering issue by MAC or Name when configuration parameter “Identifier” was changed
* Resolved an issue where UL202 record value was incorrectly parsed in device logs 
* Changed the BLE advanced data offset type to signed to correct inaccuracies when negative offsets were used
* Updated the DOUT control from the Ignition FSM to prevent feature bypass when switching ignition on and off within 1 second
* Adjusted the conversion of EYE "Major" and "Minor" values, ensuring data is packed according to Bigger Endian format when "Lost&Found" record are generated
* Corrected a typographical error in the lvcangetinfo response
* Resolved an issue where the device was unable to enter sleep mode due to an NTP sync being stuck
* Fixed an issue where the first GPRS command was ignored after the device connected to a Backup Server
* Resolved an issue where DTC fault codes were not correctly packed into records for some EV and Hybrid vehicles
* Improved SIM switch logic in devices equipped with Quectel modems
* Removed an unnecessary filter for the instant movement element status
* Resolved an issue where private/business mode was not functioning according to the weekly schedule
* Improved device stability when NMEA logging is enabled via RS232 at 9600 baud
* Enhanced device stability when a 2kHz signal is detected by the device using "Advanced Pulse Counter" feature
* Resolved an issue where 2G devices could not open a socket for a period after disconnecting from the network due to poor network conditions
* Resolved an issue where duplicate records were created if UART communication with the modem stopped working while the device was in GNSS/ODS sleep mode and USB was connected
* Improved the handling of the socket closing for devices with MeiG modules when TLS and Deep Sleep are used
* Improved the stability of OBD dongle data reading after a Bluetooth module restart
* Resolved an issue where the device would sometimes fully wake up from Deep Sleep due to periodic record sending
* Resolved an issue where the "Advanced Pulse Counter" parameter ID 145 would not reset to default settings via configurator
* Resolved an issue where EYE Beacon flag 27 data voltage and temperature values was not included not into record when "Beacon Simple" mode was used
* Improved the accuracy of device tracking location in "Low Power Mode"
* Resolved an issue where the getinfo response was split into several SMS messages
* Improved device stability when Private Mode is triggered by Virtual DIN2
* Resolved an issue where firmware downloads would interrupt frequent record sending for devices with MeiG modules
* EYE sensors status are now shown correctly in device logs
* Resolved an issue where on random cases, a trip end event was received with the trip odometer already reset to 0
* Adjusted so that the movement off timeout would not reset after device restart
* Disabled unnecessary tasks to decrease current consumption in UDS mode
* Resolved an issue where the WD counter was not functioning as expected in ODS mode
* Reduced the delay for Immobilizer activation after waking up from sleep
* Resolved an issue where the GNSS module would not return to operation after being jammed
* Resolved an issue where the program number could not be changed sometimes with an SMS command
* Applied a patch to support APDU commands, preventing connectivity issues when the device uses specific SIMs and crosses borders
* Ensured odometer values are saved after a fix loss to prevent resetting when the device powers off
* Applied a patch so that timestamps in crash traces are calculated relative to the crash event, preventing trace damage if a time jump occurs during a crash
* Applied a patch to improve Bluetooth interface stability when detecting a large number of Beacons
* Resolved an issue where the "On-Demand Tracking", "Activation By" parameter ID 10992 would not reset to default via configurator
* Resolved an issue where EYE sensor I/O values would be included in the record even if the "Working Mode" parameter was configured as "Disabled"
* Movement will be accurately detected after the movement detection delay period, and not simultaneously with towing detection when it is activated
* Resolved an issue where the Immobilizer would not retrigger the Digital output immediately if the ignition was turned on for shorter than 1 second
* Adjusted the btgetlist 3 command to return a full scanned object list
* Resolved an issue where the "Odometer Calculation Source" parameter ID 11806 did not reset back to the default value when the configuration was reset
* Resolved an issue where Beacon info remained visible in the configurator UI even when detection was disabled
* Resolved an issue where the TTFF (Time to First Fix) result was sometimes reported as 0 even though a fix was acquired
* Resolved an issue where the Digital Output was not activated by the "Immobilizer" scenario when the "Ignition Off timeout" was set to longer than the "Sleep Timeout"
* Implemented a minor interface control tweak for 1-wire interface stability
* Removed unnecessary spam from device log prints
* Corrected the behavior to stop advertising BLE packets once a connection is established
* Resolved an issue where the device's 1-Wire interface functioned incorrectly if the 1-Wire in Sleep mode parameter value changed while the device was in sleep mode
* Resolved an issue where fake movement was detected due to incorrect GNSS speed data acquired from the GNSS module
* Tweaked the BLE GATTS disconnect process to enable correct disconnection
* Resolved an issue where devices in Deep Sleep mode would sometimes fail to report the disconnected status using MQTT
* Resolved an issue where devices with MeiG modules would repeat a call after the first one was rejected
* Resolved an issue where the Authorization ID List check by Beacon could not be configured for FMX1XY devices
* Inverted DOUT state no longer resets after a soft reset
* Resolved an issue where movement delay was not resetting correctly if the movement state changed
* Device external module startup time improved when waking from ODS
* Resolved an issue where logging to dump would stop after a soft reset.
* Resolved an issue where the FMX880 device would lose fix for a short amount of time
* Adjusted Watchdog behavior when the device is still connected to a network operator
* Beacon record generation now properly waits for the Bluetooth stabilization period
* Resolved an issue where devices with a Quectel module would save an incorrect timestamp when waking from GNSS sleep mode
* Resolved an issue where entering the Features paragraph in the configurator sets a new value for parameter 11703
* SIM detection and reading time improved for devices with Quectel BG95-M3 modules
* Improved battery percentage reading for FMB204 devices
* Adjusted communication with AG3335 to fix issues where FMX880 devices would sometimes take a longer period to acquire a GNSS fix
* Resolved an issue where the modem was not starting as expected when the device initiated record sending in Low Power mode
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.29.00.Rev.18'''<br /> (recommended for FMT100, FMB900, FMB910, FMB920, FMC920, FMM920, FMB110, FMB120, FMB122, FMB130, FMC130 (SLM320-LA, SLM320-E2, EC21-EC, EC21-AU), FMC13A, FMM130 (BG95-M3, BG96), FMM13A, FMB202, FMB204, FMB206, FMB230, FMC230, FMM230, FMB140, FMB240, FMB125, FMC125 (SLM320-LA, SLM320-E2, EC21-EC), FMM125 (BG95-M3), FMB225, FMC225)</td>
<td style="vertical-align: middle"> 2024.05.13</td>
<td style="text-align: left; vertical-align: top">
* Improved reconnection to new operator time if GPRS was unavailable with initial operator
* Fixed pro-longed reconnection to new operator due to record tasks interrupting operator search
* Fixed network session closing when current operator is added to blacklist
* Improved module initialization time for devices with Quectel modems
* Fixed Digital Output state restore after firmware update
* RS232 interface stability improvements
* GNSS status element state improvements
* Time synchronization improvements
* Manufacture testing improvements
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.29.00.Rev.14'''<br /> (recommended for FMB120, FMB130, FMB140, FMB125, FMM130 with BG95-M3, FMM230, FMB920, FMT100, FMB910, FMB204, FMC125 with MeiG SLM320, FMC225, FMC13A)</td>
<td style="vertical-align: middle"> 2023.12.13</td>
<td style="text-align: left; vertical-align: top">
* '''NEW!''' '''[[EYE_SENSOR_/_BTSMP1#Teltonika_configurator_new_functionalities_.28Evaluation_firmware_.2F_EYE_Sensor_filtering_by_name.29|TELTONIKA EYE Beacon and EYE Sensor easy configuration]]''' functionalities added
* '''NEW!''' '''[[EYE_SENSOR_/_BTSMP1#Teltonika_configurator_new_functionalities_.28Evaluation_firmware_.2F_EYE_Sensor_filtering_by_name.29|TELTONIKA EYE Beacon Lost & Found and Proximity Event]]''' functionalities added
* '''NEW!''' '''[[Secure_vehicle_disabling|SECO]]''' functionality added
* '''NEW!''' '''[[{{{name|}}}_Bluetooth_4.0_settings#Backup_Tracker|Back-Up Tracker]]''' functionality added
* '''NEW!''' '''[[{{{name|}}}_Features_settings#GNSS_Jamming|GNSS jamming]]''' functionality added
* '''NEW!''' '''[[{{{name|}}}_System_settings#Low_Power_Mode|Low Power Mode]]''' functionality added
* '''NEW!''' MQTT support for '''[[Getting_Started_with_AWS_IoT_Core|AWS IoT Shadow/Custom]]''' and '''[[Getting_started_with_Azure_IoT_hub|Azure IoT]]''' added
* '''NEW!''' '''[[FMC125_RS-232_and_RS-485|RS485 Buffered]]''' functionality added
* '''NEW!''' '''[[FMC125_RS-232_and_RS-485|RS232 Delimiter mode]]''' functionality added
* '''NEW!''' '''[[{{{name|}}}_System_settings#The_1-wire_enabled_in_DS_and_ODS|1-Wire interface control in sleep modes]]''' functionality added
* '''NEW!''' '''[[{{{name|}}}_System_settings#BT.2FBLE_module_OFF_during_Sleep_modes|BT/BLE interface control in sleep modes]]''' functionality added
* '''NEW!''' '''[[NBL-2|NBL-2 Bluetooth RFID reader]]''' support added
* '''NEW!''' SMS/GPRS command '''[[FMB_lvcanhorn|"lvcanhorn"]]''' support added
* '''NEW!''' Added support for '''[[FMC13A|FMC13A]]''' and '''[[FMM13A|FMM13A]]'''
* '''NEW!''' Added support for '''[[FMC00A|FMC00A]]''' and '''[[FMM00A|FMM00A]]'''
* '''NEW!''' Added support for '''[[FMC920|FMC920]]''' and '''[[FMM920|FMM920]]'''
* '''NEW!''' Added support for '''[[FMC003|FMC003]]''' and '''[[FMM003|FMM003]]'''
* '''NEW!''' Added support for small OBD devices '''[[FMB003|FMB003]]''' and '''[[FMB020|FMB020]]'''
* '''NEW!''' Added support for FMC1XY/FMC2XY devices with MeiG modems
* '''NEW!''' SMS/GPRS command '''[[FMB_setigndigout|"setigndigout"]]''' added
* '''NEW!''' Jamming feature support added for FMC1XY/FMC2XY devices with MeiG modems
* '''NEW!''' Support of new electric vehicle '''[[{{{name|}}}_Parameter_list#OBD_II_.28Bluetooth.29|OEM parameters]]''' for FMX00X devices 
* '''NEW!''' '''[[{{{name|}}}_Parameter_list#LVCAN|CAN service and LPG I/O elements]]''' added
* '''NEW!''' New I/O elements for each CAN adapter state flag added
* '''NEW!''' New I/O Digital Input 2 for FMX920, FMB910 and FMB900 devices
* '''CHANGED!''' Reworked recalibration logic
* '''CHANGED!''' '''[[Parameters_Update|Default parameter values]]'''
* '''CHANGED!''' '''[[{{{name|}}}_SMS_events|SMS Event]]''' logic reworked
* '''CHANGED!''' '''[[FMC125_RS-232_and_RS-485#LLS_mode|LLS address]]''' count expanded to 16
* '''CHANGED!''' Black list functionality reworked
* '''CHANGED!''' SMS/GPRS command '''[[FMB_cpureset|"cpureset"]]''' protection functionality
* '''CHANGED!''' '''[[Advanced_Pulse_Counter|Pulse Counter]]''' reworked
* 1-Wire Temperature sensor stability improvements
* Operator search procedure functionality improvements
* Record saving and sending improvements
* DOUT state saving improvements
* GPRS Session and PDP Context Activation logic improvements
* Trip state saving improvements
* CAN data reading improvements
* BLE data reading stability improvements
* TimeSync, SMS handling and connection stability improvements for FMC1XY/FMC2XY devices with MeiG modems
* AutoAPN multiple block file improvement for larger database capacity
* Manufacture testing improvements
* Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.13.Rev.03'''<br /> (recommended for FMB230, FMB225, FMB240, FMM230)</td>
<td style="vertical-align: middle"> 2022.09.12</td>
<td style="text-align: left; vertical-align: top">
* Improved system stability and fixed general bugs
* Manufacture testing improvements
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.13.Rev.57'''<br /> (recommended for FMC225)</td>
<td style="vertical-align: middle"> 2022.05.11</td>
<td style="text-align: left; vertical-align: top">
* Added SMS via LTE support for hardware`s with SLM320 modules
* Added [[FMC225_Features_settings#Jamming| '''Jamming support''']] for FMC225 hardware
* Fixed NITZ time synchronization with SLM320 modules
* Fixed connection to operator issue
* Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.12.Rev.00'''<br /> (recommended for FMM230, FMB230, FMB225, FMB240)</td>
<td style="vertical-align: middle"> 2022.02.17</td>
<td style="text-align: left; vertical-align: top">
* Added FMM230, FMC230, FMC225, FMB230, FMB225, FMB240 support
* Fixed manual frequency bands configuration for FMMx30 devices
* Improved system stability and fixed general bugs
</td>
</tr>
</table>

| FMC230 = 
===Introduction===
We are always improving our devices performance, stability and reliability. That’s why Teltonika is one of the leading GNSS trackers manufacturers in the world.<br />
This document describes '''FMCXXX, FMUXXX, FMMXXX platform''' devices firmware improvements, changes, new features implementations as well as current firmware release version.<br/>
'''Important:''' Please visit [[Product Maintenance Policy]] for detailed firmware update policy.<br/>


<table class="nd-othertables_2" style="width:100%; border-collapse: collapse;">
<tr>
<th style="width:1%; vertical-align: middle; text-align: center;">FIRMWARE VERSION</th>
<th style="width:1%; vertical-align: middle; text-align: left;">SUPPORTED HARDWARE</th>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.25.XX'''</td>
<td style="text-align: left;">FMC1YX, FMU1YX, FMM1YX</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.27.XX'''</td>
<td style="text-align: left;">FMB0YX, FMB9X0, FMB96X, FMB1YX, FMU1YX, FMM1YX, FMC1YX, FMM001, FMC001, FM30XY, FMB2YX, FMT100</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.XX'''</td>
<td style="text-align: left;">FMB010, FMB020, FMT100, FMB900, FMB910, FMB920, FMC920, FMM920, FMB110, FMB120, FMB122, FMB125, FMB130, FMC125, FMC130, FMC13A, FMM125, FMM130, FMM13A, FMB202, FMB204, FMB225, FMB230, FMC225, FMC230, FMM230, FMB001, FMB003, FMC001, FMC003, FMC00A, FMM001, FMM003, FMM00A, FMB140, FMB240</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''04.00.XX'''</td>
<td style="text-align: left;">FMB010, FMB020, FMT100, FMC800, FMM800, FMM80A, FMC880, FMM880, FMB900, FMB910, FMB920, FMC920, FMM920, FMB110, FMB120, FMB122, FMB125, FMB130, FMC125, FMC130, FMC13A, FMM125, FMM130, FMM13A, FMB202, FMB204, FMB225, FMB230, FMC225, FMC230, FMM230, FMC234, FMB001, FMB003, FMC001, FMC003, FMC00A, FMM001, FMM003, FMM00A, FMB140, FMB240</td>
</tr>
</table>

===Evaluation firmware branches===

Newly introduced Teltonika Telematics products start their lifecycle and mass production running evaluation branch firmware versions, which may be based on older BASE firmware version or separate firmware branch, therefore may have different features. Such products do not immediately receive identical improvements as products in BASE firmware until their support is added. Currently such products are: 

<table class="nd-othertables_2" style="width:100%; border-collapse: collapse;">
<tr>
<th style="width:1%; vertical-align: middle; text-align: center;">FIRMWARE VERSION</th>
<th style="width:1%; vertical-align: middle; text-align: center;">HARDWARE</th>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.00.Rev.157'''</td>
<td style="text-align: left;">FMB150, FMC150, FMM150, FMC250, FMM250</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.00.Rev.932'''</td>
<td style="text-align: left;">FMB965, FMB930</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.00.Rev.554'''</td>
<td style="text-align: left;">FMP100, FMB020</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.00.Rev.263'''</td>
<td style="text-align: left;">FMB209</td>
</tr>
</table>

===Firmware versioning===

*Structure

 FMB(T).VER.[<code>XX</code>].[<code>YY</code>].[<code>ZZ</code>].Rev.[<code>##</code>] _[<code>ID###</code>]

*Syntax description
**<code>XX</code> – major FW version.
**<code>YY</code> – branch number, shows major changes in firmware, i.e. new module support added or new major feature added.
**<code>ZZ</code> – major changes like bigger fixes, improvements and new features addition.
**<code>##</code> – minor changes like small fixes and improvements.
**<code>ID[###]</code> – Spec ID KEY – Specific clients FW changes.

===Firmware versions===

<table class="nd-othertables_2" style="width:100%; border-collapse: collapse;">
<tr>
<th style="width:20%; vertical-align: middle; text-align: center;">FIRMWARE VERSION</th>
<th style="width:20%; vertical-align: middle; text-align: center;">RELEASE DATE</th>
<th style="width:60%; vertical-align: middle; text-align: center;">CHANGES</th>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''04.00.00.Rev.14'''<br /> (recommended for FMC920, FMC880, FMC800)</td>
<td style="vertical-align: middle"> 2025.07.01</td>
<td style="text-align: left; vertical-align: top">
* Corrected an issue in the factory test procedure where the modem on Quectel EG915U-based devices failed to recover the correct baud rate, causing delayed startup
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''04.00.00.Rev.13'''<br /> (recommended for FMB900, FMB910, FMB920, FMC920, FMM920, FMT100, FMC880 (Quectel EG915U-EU), FMM880, FMC800, FMM800, FMM80A, FMB110, FMB120, FMB130, FMB202, FMB204, FMB230, FMC130 (MeiG SLM320-PE2C, SLM320-PE2H, SLM320-L16A, SLM320-L16B), FMC230, FMC234, FMM130 (Quectel BG95-M3), FMM230, FMB125, FMC125 (MeiG SLM320-PE2C, SLM320-PE2H, SLM320-L16A, SLM320-L16B), FMC225, FMB140)</td>
<td style="vertical-align: middle"> 2025.05.26</td>
<td style="text-align: left; vertical-align: top">
* '''NEW!''' Major version updated to 4.0.0 and downgrade protection added
* '''NEW!''' Added support for FMC880, FMM880
* '''NEW!''' Added support for FMC800, FMM800, FMM80A
* '''NEW!''' Added support for FMC234
* '''NEW!''' Modem recovery mechanism to address modem hangs resulting from network issues or poor signal conditions
* '''NEW!''' Implemented support for encrypted CAN commands over Bluetooth
* '''NEW!''' Enhanced “Advanced Unplug Detection” with additional condition options for speed and delay
* '''NEW!''' Added Beacon option for “Authorized Read Notification” feature
* '''NEW!''' Added Dynamic Ground vector feature for more accurate accelerometer data
* '''NEW!''' Added “Window state” security state flag elements
* '''NEW!''' Enabled devices to send records to a duplicate server via TCP in Codec JSON, while the primary server uses MQTT with TLS encryption
* '''NEW!''' Enabled “Driving state” and “Driving records” I/O elements for FMC880/FMM880 devices
* '''NEW!''' Added a DIN3 option as a trigger for outgoing calls in HF settings
* '''NEW!''' Added "set calibration" command
* '''NEW!''' Added a new GNSS I/O status value '4' - GNSS ON with an active GNSS filter.
* '''NEW!''' “Stay Awake” parameter option added for “Sleep Mode”
* '''NEW!''' “DTC Request on Engine Start” feature to avoid conflicts with external diagnostic equipment
* '''NEW!''' Added support of PCB temperature I/O element for devices with NTC
* '''NEW!''' Added support for TCP BIN/ASCII data forwarding in JSON CODEC format
* '''CHANGED!''' Default logging filters updated
* '''CHANGED!''' Unplug detection events are allowed to be sent before device going to Low Power Mode
* '''CHANGED!''' Adjusted accelerometer sensitivity to be more suitable for crash detection
* '''CHANGED!''' Set GNSS jamming DOUT control to a higher priority over maintenance DOUT
* '''CHANGED!''' Modifications to calibration algorithm for greater accuracy
* '''CHANGED!''' BLE Advertising period changed to 500 ms
* '''CHANGED!''' Refactored the Immobilizer Authorized ID checking feature
* '''CHANGED!''' Conditions when device operation is prohibited updated
* '''CHANGED!''' Adjusted the operator ban list logic to have a search timeout of 5 minutes and a ban time of 30 minutes
* '''CHANGED!''' Incremental retry periods for AGPS EPO download to improve successful download time period
* '''CHANGED!''' Program number parameter ID 11120 size increased and max value to 99999
* '''CHANGED!''' Additional traces for GPS and GSM jamming status in device log
* '''CHANGED!''' Enabled band 26 selection for devices equipped with Quectel BG95-M3 modems
* Adjusted battery percentage table for FMC234
* Corrected the limit connections management in Low Power Mode
* Resolved issue where MCC calculation was done incorrectly forcing device to enter blocked state
* DualSIM switching process speed adjusted for devices with MeiG modems
* Improved socket status reading for BG9X modems to correcly handle data sending if socket is closed
* Corrected the byte inversion issue in 1-Wire Matrix (ReadROM) ID parsing
* Device abnormal working with dynamic bt name when using value of 16 characters with %imei function resolved
* Addressed issues where the device behaved abnormally after receiving a #FWD DAT command with the target set to Bluetooth and a NULL payload
* Fine-tuned the parsing for start and end delimiters in RS232 Delimiter mode to enhance functionality
* Fixed an issue where high priority records were not sent if a call was triggered by a feature activation
* Resolved an issue where link was not close properly sometimes after sending a record in Low Power Mode
* Enhanced the retry mechanism for SIM PIN entries if the initial attempt was unsuccessful
* Adjusted the saving of the Digital Output state post-firmware update when the inverted mode is selected
* Enabled missing CAN RSF parameters
* Resolved unexpected wake-ups from sleep due to repeated time-sync issues and server failures to close sockets correctly
* Patched the fail count algorithm for 1-wire data reading to improve stability
* Disallowed GSM updates during server response wait periods to prevent duplicate record sending in online deep sleep mode
* Removed disallowed MCCs (250, 257, 432, 368, 467) from the APN list
* Improved parsing of VIN and Trailer VIN values
* Resolved EYE Sensor filtering issue by MAC or Name when configuration parameter “Identifier” was changed
* Resolved an issue where UL202 record value was incorrectly parsed in device logs
* Changed the BLE advanced data offset type to signed to correct inaccuracies when negative offsets were used
* Updated the DOUT control from the Ignition FSM to prevent feature bypass when switching ignition on and off within 1 second
* Adjusted the conversion of EYE "Major" and "Minor" values, ensuring data is packed according to Bigger Endian format when "Lost&Found" record are generated
* Corrected a typographical error in the lvcangetinfo response
* Resolved an issue where the device was unable to enter sleep mode due to an NTP sync being stuck
* Fixed an issue where the first GPRS command was ignored after the device connected to a Backup Server
* Resolved an issue where DTC fault codes were not correctly packed into records for some EV and Hybrid vehicles
* Improved SIM switch logic in devices equipped with Quectel modems
* Removed an unnecessary filter for the instant movement element status
* Resolved an issue where private/business mode was not functioning according to the weekly schedule
* Improved device stability when NMEA logging is enabled via RS232 at 9600 baud
* Enhanced device stability when a 2kHz signal is detected by the device using "Advanced Pulse Counter" feature
* Resolved an issue where 2G devices could not open a socket for a period after disconnecting from the network due to poor network conditions
* Resolved an issue where duplicate records were created if UART communication with the modem stopped working while the device was in GNSS/ODS sleep mode and USB was connected
* Improved the handling of the socket closing for devices with MeiG modules when TLS and Deep Sleep are used
* Improved the stability of OBD dongle data reading after a Bluetooth module restart
* Resolved an issue where the device would sometimes fully wake up from Deep Sleep due to periodic record sending
* Resolved an issue where the "Advanced Pulse Counter" parameter ID 145 would not reset to default settings via configurator
* Resolved an issue where EYE Beacon flag 27 data voltage and temperature values was not included not into record when "Beacon Simple" mode was used
* Improved the accuracy of device tracking location in "Low Power Mode"
* Resolved an issue where the getinfo response was split into several SMS messages
* Improved device stability when Private Mode is triggered by Virtual DIN2
* Resolved an issue where firmware downloads would interrupt frequent record sending for devices with MeiG modules
* EYE sensors status are now shown correctly in device logs
* Resolved an issue where on random cases, a trip end event was received with the trip odometer already reset to 0
* Adjusted so that the movement off timeout would not reset after device restart
* Disabled unnecessary tasks to decrease current consumption in UDS mode
* Resolved an issue where the WD counter was not functioning as expected in ODS mode
* Reduced the delay for Immobilizer activation after waking up from sleep
* Resolved an issue where the GNSS module would not return to operation after being jammed
* Resolved an issue where the program number could not be changed sometimes with an SMS command
* Applied a patch to support APDU commands, preventing connectivity issues when the device uses specific SIMs and crosses borders
* Ensured odometer values are saved after a fix loss to prevent resetting when the device powers off
* Applied a patch so that timestamps in crash traces are calculated relative to the crash event, preventing trace damage if a time jump occurs during a crash
* Applied a patch to improve Bluetooth interface stability when detecting a large number of Beacons
* Resolved an issue where the "On-Demand Tracking", "Activation By" parameter ID 10992 would not reset to default via configurator
* Resolved an issue where EYE sensor I/O values would be included in the record even if the "Working Mode" parameter was configured as "Disabled"
* Movement will be accurately detected after the movement detection delay period, and not simultaneously with towing detection when it is activated
* Resolved an issue where the Immobilizer would not retrigger the Digital output immediately if the ignition was turned on for shorter than 1 second
* Adjusted the btgetlist 3 command to return a full scanned object list
* Resolved an issue where the "Odometer Calculation Source" parameter ID 11806 did not reset back to the default value when the configuration was reset
* Resolved an issue where Beacon info remained visible in the configurator UI even when detection was disabled
* Resolved an issue where the TTFF (Time to First Fix) result was sometimes reported as 0 even though a fix was acquired
* Resolved an issue where the Digital Output was not activated by the "Immobilizer" scenario when the "Ignition Off timeout" was set to longer than the "Sleep Timeout"
* Implemented a minor interface control tweak for 1-wire interface stability
* Removed unnecessary spam from device log prints
* Corrected the behavior to stop advertising BLE packets once a connection is established
* Resolved an issue where the device's 1-Wire interface functioned incorrectly if the 1-Wire in Sleep mode parameter value changed while the device was in sleep mode
* Resolved an issue where fake movement was detected due to incorrect GNSS speed data acquired from the GNSS module
* Tweaked the BLE GATTS disconnect process to enable correct disconnection
* Resolved an issue where devices in Deep Sleep mode would sometimes fail to report the disconnected status using MQTT
* Resolved an issue where devices with MeiG modules would repeat a call after the first one was rejected
* Resolved an issue where the Authorization ID List check by Beacon could not be configured for FMX1XY devices
* Inverted DOUT state no longer resets after a soft reset
* Resolved an issue where movement delay was not resetting correctly if the movement state changed
* Device external module startup time improved when waking from ODS
* Resolved an issue where logging to dump would stop after a soft reset.
* Resolved an issue where the FMX880 device would lose fix for a short amount of time
* Adjusted Watchdog behavior when the device is still connected to a network operator
* Beacon record generation now properly waits for the Bluetooth stabilization period
* Resolved an issue where devices with a Quectel module would save an incorrect timestamp when waking from GNSS sleep mode
* Resolved an issue where entering the Features paragraph in the configurator sets a new value for parameter 11703
* SIM detection and reading time improved for devices with Quectel BG95-M3 modules
* Improved battery percentage reading for FMB204 devices
* Adjusted communication with AG3335 to fix issues where FMX880 devices would sometimes take a longer period to acquire a GNSS fix
* Resolved an issue where the modem was not starting as expected when the device initiated record sending in Low Power mode
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.29.00.Rev.18'''<br /> (recommended for FMT100, FMB900, FMB910, FMB920, FMC920, FMM920, FMB110, FMB120, FMB122, FMB130, FMC130 (SLM320-LA, SLM320-E2, EC21-EC, EC21-AU), FMC13A, FMM130 (BG95-M3, BG96), FMM13A, FMB202, FMB204, FMB206, FMB230, FMC230, FMM230, FMB140, FMB240, FMB125, FMC125 (SLM320-LA, SLM320-E2, EC21-EC), FMM125 (BG95-M3), FMB225, FMC225)</td>
<td style="vertical-align: middle"> 2024.05.13</td>
<td style="text-align: left; vertical-align: top">
* Improved reconnection to new operator time if GPRS was unavailable with initial operator
* Fixed pro-longed reconnection to new operator due to record tasks interrupting operator search
* Fixed network session closing when current operator is added to blacklist
* Improved module initialization time for devices with Quectel modems
* Fixed Digital Output state restore after firmware update
* RS232 interface stability improvements
* GNSS status element state improvements
* Time synchronization improvements
* Manufacture testing improvements
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.29.00.Rev.13'''<br /> (recommended for FMC130 with SLM320-LA, SLM320-E1, SLM320-E2, FMC230 with SLM320-LA, SLM320-E2, FMC920)</td>
<td style="vertical-align: middle"> 2023.11.24</td>
<td style="text-align: left; vertical-align: top">
* '''NEW!''' TELTONIKA EYE Beacon and EYE Sensor easy configuration functionalities added
* '''NEW!''' TELTONIKA EYE Beacon Lost & Found and Proximity Event functionalities added
* '''NEW!''' SECO functionality added
* '''NEW!''' Back-Up Tracker functionality added
* '''NEW!''' GNSS jamming functionality added
* '''NEW!''' Low Power Mode functionality added
* '''NEW!''' MQTT support for AWS IoT Shadow/Custom and Azure IoT added
* '''NEW!''' RS485 Buffered functionality added
* '''NEW!''' RS232 Delimiter mode functionality added
* '''NEW!''' 1-Wire interface control in sleep modes functionality added
* '''NEW!''' BT/BLE interface control in sleep modes functionality added
* '''NEW!''' NBL-2 Bluetooth RFID reader support added
* '''NEW!''' SMS/GPRS command "lvcanhorn" support added
* '''NEW!''' Added support for FMC13A and FMM13A
* '''NEW!''' Added support for FMC00A and FMM00A
* '''NEW!''' Added support for FMC920 and FMM920
* '''NEW!''' Added support for FMC003 and FMM003
* '''NEW!''' Added support for small OBD devices FMB003 and FMB020
* '''NEW!''' Added support for FMC1XY/FMC2XY devices with MeiG modems
* '''NEW!''' SMS/GPRS command "setigndigout" added
* '''NEW!''' Jamming feature support added for FMC1XY/FMC2XY devices with MeiG modems
* '''NEW!''' Support of new electric vehicle OEM parameters for FMX00X devices
* '''NEW!''' CAN service and LPG I/O elements added
* '''NEW!''' New I/O elements for each CAN adapter state flag added
* '''NEW!''' New I/O Digital Input 2 for FMX920, FMB910 and FMB900 devices
* '''CHANGED!''' Reworked recalibration logic
* '''CHANGED!''' Default parameter values
* '''CHANGED!''' SMS Event logic reworked
* '''CHANGED!''' LLS address count expanded to 16
* '''CHANGED!''' Black list functionality reworked
* '''CHANGED!''' SMS/GPRS command "cpureset" protection functionality
* '''CHANGED!''' Pulse Counter reworked
* 1-Wire Temperature sensor stability improvements
* Operator search procedure functionality improvements
* Record saving and sending improvements
* DOUT state saving improvements
* GPRS Session and PDP Context Activation logic improvements
* Trip state saving improvements
* CAN data reading improvements
* BLE data reading stability improvements
* TimeSync, SMS handling and connection stability improvements for FMC1XY/FMC2XY devices with MeiG modems
* AutoAPN multiple block file improvement for larger database capacity
* Manufacture testing improvements
* Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.13.Rev.443'''<br /> (recommended for FMC230 with SLM320-LA, SLM320-E2)</td>
<td style="vertical-align: middle"> 2023.03.01</td>
<td style="text-align: left; vertical-align: top">
* Fixed eSIM detection with SLM320 modules
* Added SMS support over LTE for SLM320 modules
* Improved SMS handling with SLM320 modules
* Added Jamming support in configurator for FMC125
* Fixed known issues with GPS jumps and time synchronization
* Improved PAP/CHAP authentication
* Fixed duplicate server issue when one of server is closed
* Improved communication with SLM320 module to ensure stable connection
* Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.13.Rev.57'''<br /> (recommended for FMC125)</td>
<td style="vertical-align: middle"> 2022.05.03</td>
<td style="text-align: left; vertical-align: top">
* Added FMC125 with SLM320 module support
* Added SMS via LTE support for hardware`s with SLM320 modules
* Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.12.Rev.00'''<br /> (recommended for FMM230)</td>
<td style="vertical-align: middle"> 2022.02.17</td>
<td style="text-align: left; vertical-align: top">
* Added FMM230, FMC230, FMC225, FMB230, FMB225, FMB240 support
* Fixed manual frequency bands configuration for FMMx30 devices
* Improved system stability and fixed general bugs
</td>
</tr>
</table>

| FMC234 = 
===Introduction===
We are always improving our devices performance, stability and reliability. That’s why Teltonika is one of the leading GNSS trackers manufacturers in the world.<br />This document describes '''FMCXXX, FMUXXX, FMMXXX platform''' devices firmware improvements, changes, new features implementations as well as current firmware release version.<br/>
'''Important:''' Please visit [[Product Maintenance Policy]] for detailed firmware update policy.<br/>


<table class="nd-othertables_2" style="width:100%; border-collapse: collapse;">
<tr>
<th style="width:1%; vertical-align: middle; text-align: center;">FIRMWARE VERSION</th>
<th style="width:1%; vertical-align: middle; text-align: left;">SUPPORTED HARDWARE</th>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.XX'''</td>
<td style="text-align: left;">FMC234</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''04.00.XX'''</td>
<td style="text-align: left;">FMB010, FMB020, FMT100, FMC800, FMM800, FMM80A, FMC880, FMM880, FMB900, FMB910, FMB920, FMC920, FMM920, FMB110, FMB120, FMB122, FMB125, FMB130, FMC125, FMC130, FMC13A, FMM125, FMM130, FMM13A, FMB202, FMB204, FMB225, FMB230, FMC225, FMC230, FMM230, FMC234, FMB001, FMB003, FMC001, FMC003, FMC00A, FMM001, FMM003, FMM00A, FMB140, FMB240</td>
</tr>
</table>

===Evaluation firmware branches===

Newly introduced Teltonika Telematics products start their lifecycle and mass production running evaluation branch firmware versions, which may be based on older BASE firmware version or separate firmware branch, therefore may have different features. Such products do not immediately receive identical improvements as products in BASE firmware until their support is added. Currently such products are: 

<table class="nd-othertables_2" style="width:100%; border-collapse: collapse;">
<tr>
<th style="width:1%; vertical-align: middle; text-align: center;">FIRMWARE VERSION</th>
<th style="width:1%; vertical-align: middle; text-align: center;">HARDWARE</th>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.00.Rev.157'''</td>
<td style="text-align: left;">FMB150, FMC150, FMM150, FMC250, FMM250</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.00.Rev.932'''</td>
<td style="text-align: left;">FMB965, FMB930</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.00.Rev.554'''</td>
<td style="text-align: left;">FMP100, FMB020</td>
</tr>
<tr style="text-align: center; vertical-align: center;">
<td style="vertical-align: middle">'''03.29.00.Rev.263'''</td>
<td style="text-align: left;">FMB209</td>
</tr>
</table>

===Firmware versioning===

*Structure

 FMB(T).VER.[<code>XX</code>].[<code>YY</code>].[<code>ZZ</code>].Rev.[<code>##</code>] _[<code>ID###</code>]

*Syntax description
**<code>XX</code> – major FW version.
**<code>YY</code> – branch number, shows major changes in firmware, i.e. new module support added or new major feature added.
**<code>ZZ</code> – major changes like bigger fixes, improvements and new features addition.
**<code>##</code> – minor changes like small fixes and improvements.
**<code>ID[###]</code> – Spec ID KEY – Specific clients FW changes.

===Firmware versions===

<table class="nd-othertables_2" style="width:100%; border-collapse: collapse;">
<tr>
<th style="width:20%; vertical-align: middle; text-align: center;">FIRMWARE VERSION</th>
<th style="width:20%; vertical-align: middle; text-align: center;">RELEASE DATE</th>
<th style="width:60%; vertical-align: middle; text-align: center;">CHANGES</th>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''04.00.00.Rev.14'''<br />(recommended for FMC920, FMC880, FMC800)</td>
<td style="vertical-align: middle">2025.07.01</td>
<td style="text-align: left; vertical-align: top">
* Corrected an issue in the factory test procedure where the modem on Quectel EG915U-based devices failed to recover the correct baud rate, causing delayed startup
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''04.00.00.Rev.13'''<br />(recommended for FMB900, FMB910, FMB920, FMC920, FMM920, FMT100, FMC880 (Quectel EG915U-EU), FMM880, FMC800, FMM800, FMB110, FMB120, FMB130, FMB202, FMB204, FMB230, FMC130 (MeiG SLM320-PE2C, SLM320-PE2H, SLM320-L16A, SLM320-L16B), FMC230, FMC234, FMM130 (Quectel BG95-M3), FMM230, FMB125, FMC125 (MeiG SLM320-PE2C, SLM320-PE2H, SLM320-L16A, SLM320-L16B), FMC225, FMB140)</td>
<td style="vertical-align: middle">2025.05.26</td>
<td style="text-align: left; vertical-align: top">
* '''NEW!''' Major version updated to 4.0.0 and downgrade protection added
* '''NEW!''' Added support for FMC880, FMM880
* '''NEW!''' Added support for FMC800, FMM800, FMM80A
* '''NEW!''' Added support for FMC234
* '''NEW!''' Modem recovery mechanism to address modem hangs resulting from network issues or poor signal conditions
* '''NEW!''' Implemented support for encrypted CAN commands over Bluetooth
* '''NEW!''' Enhanced “Advanced Unplug Detection” with additional condition options for speed and delay
* '''NEW!''' Added Beacon option for “Authorized Read Notification” feature
* '''NEW!''' Added Dynamic Ground vector feature for more accurate accelerometer data
* '''NEW!''' Added “Window state” security state flag elements
* '''NEW!''' Enabled devices to send records to a duplicate server via TCP in Codec JSON, while the primary server uses MQTT with TLS encryption
* '''NEW!''' Enabled “Driving state” and “Driving records” I/O elements for FMC880/FMM880 devices
* '''NEW!''' Added a DIN3 option as a trigger for outgoing calls in HF settings
* '''NEW!''' Added "set calibration" command
* '''NEW!''' Added a new GNSS I/O status value '4' - GNSS ON with an active GNSS filter.
* '''NEW!''' “Stay Awake” parameter option added for “Sleep Mode”
* '''NEW!''' “DTC Request on Engine Start” feature to avoid conflicts with external diagnostic equipment
* '''NEW!''' Added support of PCB temperature I/O element for devices with NTC
* '''NEW!''' Added support for TCP BIN/ASCII data forwarding in JSON CODEC format
* '''CHANGED!''' Default logging filters updated
* '''CHANGED!''' Unplug detection events are allowed to be sent before device going to Low Power Mode
* '''CHANGED!''' Adjusted accelerometer sensitivity to be more suitable for crash detection
* '''CHANGED!''' Set GNSS jamming DOUT control to a higher priority over maintenance DOUT
* '''CHANGED!''' Modifications to calibration algorithm for greater accuracy
* '''CHANGED!''' BLE Advertising period changed to 500 ms
* '''CHANGED!''' Refactored the Immobilizer Authorized ID checking feature
* '''CHANGED!''' Conditions when device operation is prohibited updated
* '''CHANGED!''' Adjusted the operator ban list logic to have a search timeout of 5 minutes and a ban time of 30 minutes
* '''CHANGED!''' Incremental retry periods for AGPS EPO download to improve successful download time period
* '''CHANGED!''' Program number parameter ID 11120 size increased and max value to 99999
* '''CHANGED!''' Additional traces for GPS and GSM jamming status in device log
* '''CHANGED!''' Enabled band 26 selection for devices equipped with Quectel BG95-M3 modems
* Adjusted battery percentage table for FMC234
* Corrected the limit connections management in Low Power Mode
* Resolved issue where MCC calculation was done incorrectly forcing device to enter blocked state
* DualSIM switching process speed adjusted for devices with MeiG modems
* Improved socket status reading for BG9X modems to correcly handle data sending if socket is closed
* Corrected the byte inversion issue in 1-Wire Matrix (ReadROM) ID parsing
* Device abnormal working with dynamic bt name when using value of 16 characters with %imei function resolved
* Addressed issues where the device behaved abnormally after receiving a #FWD DAT command with the target set to Bluetooth and a NULL payload
* Fine-tuned the parsing for start and end delimiters in RS232 Delimiter mode to enhance functionality
* Fixed an issue where high priority records were not sent if a call was triggered by a feature activation
* Resolved an issue where link was not close properly sometimes after sending a record in Low Power Mode
* Enhanced the retry mechanism for SIM PIN entries if the initial attempt was unsuccessful
* Adjusted the saving of the Digital Output state post-firmware update when the inverted mode is selected
* Enabled missing CAN RSF parameters
* Resolved unexpected wake-ups from sleep due to repeated time-sync issues and server failures to close sockets correctly
* Patched the fail count algorithm for 1-wire data reading to improve stability
* Disallowed GSM updates during server response wait periods to prevent duplicate record sending in online deep sleep mode
* Removed disallowed MCCs (250, 257, 432, 368, 467) from the APN list
* Improved parsing of VIN and Trailer VIN values
* Resolved EYE Sensor filtering issue by MAC or Name when configuration parameter “Identifier” was changed
* Resolved an issue where UL202 record value was incorrectly parsed in device logs
* Changed the BLE advanced data offset type to signed to correct inaccuracies when negative offsets were used
* Updated the DOUT control from the Ignition FSM to prevent feature bypass when switching ignition on and off within 1 second
* Adjusted the conversion of EYE "Major" and "Minor" values, ensuring data is packed according to Bigger Endian format when "Lost&Found" record are generated
* Corrected a typographical error in the lvcangetinfo response
* Resolved an issue where the device was unable to enter sleep mode due to an NTP sync being stuck
* Fixed an issue where the first GPRS command was ignored after the device connected to a Backup Server
* Resolved an issue where DTC fault codes were not correctly packed into records for some EV and Hybrid vehicles
* Improved SIM switch logic in devices equipped with Quectel modems
* Removed an unnecessary filter for the instant movement element status
* Resolved an issue where private/business mode was not functioning according to the weekly schedule
* Improved device stability when NMEA logging is enabled via RS232 at 9600 baud
* Enhanced device stability when a 2kHz signal is detected by the device using "Advanced Pulse Counter" feature
* Resolved an issue where 2G devices could not open a socket for a period after disconnecting from the network due to poor network conditions
* Resolved an issue where duplicate records were created if UART communication with the modem stopped working while the device was in GNSS/ODS sleep mode and USB was connected
* Improved the handling of the socket closing for devices with MeiG modules when TLS and Deep Sleep are used
* Improved the stability of OBD dongle data reading after a Bluetooth module restart
* Resolved an issue where the device would sometimes fully wake up from Deep Sleep due to periodic record sending
* Resolved an issue where the "Advanced Pulse Counter" parameter ID 145 would not reset to default settings via configurator
* Resolved an issue where EYE Beacon flag 27 data voltage and temperature values was not included not into record when "Beacon Simple" mode was used
* Improved the accuracy of device tracking location in "Low Power Mode"
* Resolved an issue where the getinfo response was split into several SMS messages
* Improved device stability when Private Mode is triggered by Virtual DIN2
* Resolved an issue where firmware downloads would interrupt frequent record sending for devices with MeiG modules
* EYE sensors status are now shown correctly in device logs
* Resolved an issue where on random cases, a trip end event was received with the trip odometer already reset to 0
* Adjusted so that the movement off timeout would not reset after device restart
* Disabled unnecessary tasks to decrease current consumption in UDS mode
* Resolved an issue where the WD counter was not functioning as expected in ODS mode
* Reduced the delay for Immobilizer activation after waking up from sleep
* Resolved an issue where the GNSS module would not return to operation after being jammed
* Resolved an issue where the program number could not be changed sometimes with an SMS command
* Applied a patch to support APDU commands, preventing connectivity issues when the device uses specific SIMs and crosses borders
* Ensured odometer values are saved after a fix loss to prevent resetting when the device powers off
* Applied a patch so that timestamps in crash traces are calculated relative to the crash event, preventing trace damage if a time jump occurs during a crash
* Applied a patch to improve Bluetooth interface stability when detecting a large number of Beacons
* Resolved an issue where the "On-Demand Tracking", "Activation By" parameter ID 10992 would not reset to default via configurator
* Resolved an issue where EYE sensor I/O values would be included in the record even if the "Working Mode" parameter was configured as "Disabled"
* Movement will be accurately detected after the movement detection delay period, and not simultaneously with towing detection when it is activated
* Resolved an issue where the Immobilizer would not retrigger the Digital output immediately if the ignition was turned on for shorter than 1 second
* Adjusted the btgetlist 3 command to return a full scanned object list
* Resolved an issue where the "Odometer Calculation Source" parameter ID 11806 did not reset back to the default value when the configuration was reset
* Resolved an issue where Beacon info remained visible in the configurator UI even when detection was disabled
* Resolved an issue where the TTFF (Time to First Fix) result was sometimes reported as 0 even though a fix was acquired
* Resolved an issue where the Digital Output was not activated by the "Immobilizer" scenario when the "Ignition Off timeout" was set to longer than the "Sleep Timeout"
* Implemented a minor interface control tweak for 1-wire interface stability
* Removed unnecessary spam from device log prints
* Corrected the behavior to stop advertising BLE packets once a connection is established
* Resolved an issue where the device's 1-Wire interface functioned incorrectly if the 1-Wire in Sleep mode parameter value changed while the device was in sleep mode
* Resolved an issue where fake movement was detected due to incorrect GNSS speed data acquired from the GNSS module
* Tweaked the BLE GATTS disconnect process to enable correct disconnection
* Resolved an issue where devices in Deep Sleep mode would sometimes fail to report the disconnected status using MQTT
* Resolved an issue where devices with MeiG modules would repeat a call after the first one was rejected
* Resolved an issue where the Authorization ID List check by Beacon could not be configured for FMX1XY devices
* Inverted DOUT state no longer resets after a soft reset
* Resolved an issue where movement delay was not resetting correctly if the movement state changed
* Device external module startup time improved when waking from ODS
* Resolved an issue where logging to dump would stop after a soft reset.
* Resolved an issue where the FMX880 device would lose fix for a short amount of time
* Adjusted Watchdog behavior when the device is still connected to a network operator
* Beacon record generation now properly waits for the Bluetooth stabilization period
* Resolved an issue where devices with a Quectel module would save an incorrect timestamp when waking from GNSS sleep mode
* Resolved an issue where entering the Features paragraph in the configurator sets a new value for parameter 11703
* SIM detection and reading time improved for devices with Quectel BG95-M3 modules
* Improved battery percentage reading for FMB204 devices
* Adjusted communication with AG3335 to fix issues where FMX880 devices would sometimes take a longer period to acquire a GNSS fix
* Resolved an issue where the modem was not starting as expected when the device initiated record sending in Low Power mode
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.29.00.Rev.601'''<br />(recommended for FMC234 with SLM320-LA, SLM320-E)</td>
<td style="vertical-align: middle">2024.02.19</td>
<td style="text-align: left; vertical-align: top">
* '''NEW!''' TELTONIKA EYE Beacon and EYE Sensor easy configuration functionalities added
* '''NEW!''' TELTONIKA EYE Beacon Lost & Found and Proximity Event functionalities added
* '''NEW!''' SECO functionality added
* '''NEW!''' Back-Up Tracker functionality added
* '''NEW!''' GNSS jamming functionality added
* '''NEW!''' Low Power Mode functionality added
* '''NEW!''' MQTT support for AWS IoT Shadow/Custom and Azure IoT added
* '''NEW!''' 1-Wire interface control in sleep modes functionality added
* '''NEW!''' BT/BLE interface control in sleep modes functionality added
* '''NEW!''' NBL-2 Bluetooth RFID reader support added
* '''NEW!''' SMS/GPRS command "lvcanhorn" support added
* '''NEW!''' SMS/GPRS command "setigndigout" added
* '''NEW!''' Jamming feature support added for FMC234 devices with MeiG modems
* '''NEW!''' CAN service and LPG I/O elements added
* '''NEW!''' New I/O elements for each CAN adapter state flag added
* '''CHANGED!''' Reworked recalibration logic
* '''CHANGED!''' Default parameter values
* '''CHANGED!''' SMS Event logic reworked
* '''CHANGED!''' Black list functionality reworked
* '''CHANGED!''' "cpureset" protection functionality
* '''CHANGED!''' Pulse Counter reworked
* 1-Wire Temperature sensor stability improvements
* Operator search procedure functionality improvements
* Record saving and sending improvements
* DOUT state saving improvements
* GPRS Session and PDP Context Activation logic improvements
* Trip state saving improvements
* CAN data reading improvements
* BLE data reading stability improvements
* TimeSync, SMS handling and connection stability improvements for FMC234 device
* AutoAPN multiple block file improvement for larger database capacity
* Manufacture testing improvements
* Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">03.27.13.Rev.811<br />(recommended for FMC234 with SLM320-LA, SLM320-E2)</td>
<td style="vertical-align: middle">2023.09.28</td>
<td style="text-align: left; vertical-align: top">
* Added FMC234 suport
* Added support for 1000 mAh battery
* Improved system stability and fixed general bugs
</td>
</tr>
</table>

| FMC225 = 
===Introduction===
We are always improving our devices performance, stability and reliability. That’s why Teltonika is one of the leading GNSS trackers manufacturers in the world.<br />
This document describes '''FMBXXX, FMCXXX, FMUXXX, FMMXXX platform''' devices firmware improvements, changes, new features implementations as well as current firmware release version.<br/>
'''Important:''' Please visit [[Product Maintenance Policy]] for detailed firmware update policy.<br/>


<table class="nd-othertables_2" style="width:100%; border-collapse: collapse;">
<tr>
<th style="width:20%; vertical-align: middle; text-align: center;">FIRMWARE VERSION</th>
<th style="width:20%; vertical-align: middle; text-align: center;"> </th>
<th style="width:60%; vertical-align: middle; text-align: center;">HARDWARE</th>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.29.00.Rev.157'''</td>
<td style="vertical-align: middle"> </td>
<td style="text-align: left; vertical-align: top">FMB150, FMC150, FMM150, FMC250, FMM250</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.29.00.Rev.932'''</td>
<td style="vertical-align: middle"> </td>
<td style="text-align: left; vertical-align: top">FMB965, FMB930</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.29.00.Rev.554'''</td>
<td style="vertical-align: middle"> </td>
<td style="text-align: left; vertical-align: top">FMP100, FMB020</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.29.00.Rev.263'''</td>
<td style="vertical-align: middle"> </td>
<td style="text-align: left; vertical-align: top">FMB209</td>
</tr>
</table>

===Firmware versioning===

*Structure

 FMB(T).VER.[<code>XX</code>].[<code>YY</code>].[<code>ZZ</code>].Rev.[<code>##</code>] _[<code>ID###</code>]

*Syntax description
**<code>XX</code> – major FW version.
**<code>YY</code> – branch number, shows major changes in firmware, i.e. new module support added or new major feature added.
**<code>ZZ</code> – major changes like bigger fixes, improvements and new features addition.
**<code>##</code> – minor changes like small fixes and improvements.
**<code>ID[###]</code> – Spec ID KEY – Specific clients FW changes.

===Firmware versions===
<table class="nd-othertables_2" style="width:100%; border-collapse: collapse;">
<tr>
<th style="width:20%; vertical-align: middle; text-align: center;">FIRMWARE VERSION</th>
<th style="width:20%; vertical-align: middle; text-align: center;">RELEASE DATE</th>
<th style="width:60%; vertical-align: middle; text-align: center;">CHANGES</th>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''04.00.00.Rev.14'''<br /> (recommended for FMC920, FMC880, FMC800)</td>
<td style="vertical-align: middle">2025.07.01</td>
<td style="text-align: left; vertical-align: top">
* Corrected an issue in the factory test procedure where the modem on Quectel EG915U-based devices failed to recover the correct baud rate, causing delayed startup
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''04.00.00.Rev.13'''<br /> (recommended for FMB900, FMB910, FMB920, FMC920, FMM920, FMT100, FMC880 (Quectel EG915U-EU), FMM880, FMC800, FMM800, FMB110, FMB120, FMB130, FMB202, FMB204, FMB230, FMC130 (MeiG SLM320-PE2C, SLM320-PE2H, SLM320-L16A, SLM320-L16B), FMC230, FMC234, FMM130 (Quectel BG95-M3), FMM230, FMB125, FMC125 (MeiG SLM320-PE2C, SLM320-PE2H, SLM320-L16A, SLM320-L16B), FMC225, FMB140)</td>
<td style="vertical-align: middle">2025.05.26</td>
<td style="text-align: left; vertical-align: top">
* '''NEW!''' <span style="color: yellow;">[[Major_version_update_to_4.0.0|Major version updated to 4.0.0 and downgrade protection added]]</span>
* '''NEW!''' Added support for [[FMC880|FMC880]], [[FMM880|FMM880]]
* '''NEW!''' Added support for [[FMC800|FMC800]], [[FMM880|FMM800]], [[FMM80A|FMM80A]]
* '''NEW!''' Added support for [[FMC234|FMC234]]
* '''NEW!''' Modem recovery mechanism to address modem hangs resulting from network issues or poor signal conditions
* '''NEW!''' Implemented support for encrypted CAN commands over Bluetooth
* '''NEW!''' Enhanced “Advanced Unplug Detection” with additional condition options for speed and delay
* '''NEW!''' Added Beacon option for “Authorized Read Notification” feature
* '''NEW!''' Added Dynamic Ground vector feature for more accurate accelerometer data
* '''NEW!''' Added “Window state” security state flag elements
* '''NEW!''' Enabled devices to send records to a duplicate server via TCP in Codec JSON, while the primary server uses MQTT with TLS encryption
* '''NEW!''' Enabled “Driving state” and “Driving records” I/O elements for FMC880/FMM880 devices
* '''NEW!''' Added a DIN3 option as a trigger for outgoing calls in HF settings
* '''NEW!''' Added "set calibration" command
* '''NEW!''' Added a new GNSS I/O status value '4' - GNSS ON with an active GNSS filter.
* '''NEW!''' “Stay Awake” parameter option added for “Sleep Mode”
* '''NEW!''' “DTC Request on Engine Start” feature to avoid conflicts with external diagnostic equipment
* '''NEW!''' Added support of PCB temperature I/O element for devices with NTC
* '''NEW!''' Added support for TCP BIN/ASCII data forwarding in JSON CODEC format
* '''CHANGED!''' Default logging filters updated
* '''CHANGED!''' Unplug detection events are allowed to be sent before device going to Low Power Mode
* '''CHANGED!''' Adjusted accelerometer sensitivity to be more suitable for crash detection
* '''CHANGED!''' Set GNSS jamming DOUT control to a higher priority over maintenance DOUT
* '''CHANGED!''' Modifications to calibration algorithm for greater accuracy
* '''CHANGED!''' BLE Advertising period changed to 500 ms
* '''CHANGED!''' Refactored the Immobilizer Authorized ID checking feature
* '''CHANGED!''' Conditions when device operation is prohibited updated
* '''CHANGED!''' Adjusted the operator ban list logic to have a search timeout of 5 minutes and a ban time of 30 minutes
* '''CHANGED!''' Incremental retry periods for AGPS EPO download to improve successful download time period
* '''CHANGED!''' Program number parameter ID 11120 size increased and max value to 99999
* '''CHANGED!''' Additional traces for GPS and GSM jamming status in device log
* '''CHANGED!''' Enabled band 26 selection for devices equipped with Quectel BG95-M3 modems
* Adjusted battery percentage table for FMC234
* Corrected the limit connections management in Low Power Mode
* Resolved issue where MCC calculation was done incorrectly forcing device to enter blocked state
* DualSIM switching process speed adjusted for devices with MeiG modems
* Improved socket status reading for BG9X modems to correcly handle data sending if socket is closed
* Corrected the byte inversion issue in 1-Wire Matrix (ReadROM) ID parsing
* Device abnormal working with dynamic bt name when using value of 16 characters with %imei function resolved
* Addressed issues where the device behaved abnormally after receiving a #FWD DAT command with the target set to Bluetooth and a NULL payload
* Fine-tuned the parsing for start and end delimiters in RS232 Delimiter mode to enhance functionality
* Fixed an issue where high priority records were not sent if a call was triggered by a feature activation
* Resolved an issue where link was not close properly sometimes after sending a record in Low Power Mode
* Enhanced the retry mechanism for SIM PIN entries if the initial attempt was unsuccessful
* Adjusted the saving of the Digital Output state post-firmware update when the inverted mode is selected
* Enabled missing CAN RSF parameters
* Resolved unexpected wake-ups from sleep due to repeated time-sync issues and server failures to close sockets correctly
* Patched the fail count algorithm for 1-wire data reading to improve stability
* Disallowed GSM updates during server response wait periods to prevent duplicate record sending in online deep sleep mode
* Removed disallowed MCCs (250, 257, 432, 368, 467) from the APN list
* Improved parsing of VIN and Trailer VIN values
* Resolved EYE Sensor filtering issue by MAC or Name when configuration parameter “Identifier” was changed
* Resolved an issue where UL202 record value was incorrectly parsed in device logs
* Changed the BLE advanced data offset type to signed to correct inaccuracies when negative offsets were used
* Updated the DOUT control from the Ignition FSM to prevent feature bypass when switching ignition on and off within 1 second
* Adjusted the conversion of EYE "Major" and "Minor" values, ensuring data is packed according to Bigger Endian format when "Lost&Found" record are generated
* Corrected a typographical error in the lvcangetinfo response
* Resolved an issue where the device was unable to enter sleep mode due to an NTP sync being stuck
* Fixed an issue where the first GPRS command was ignored after the device connected to a Backup Server
* Resolved an issue where DTC fault codes were not correctly packed into records for some EV and Hybrid vehicles
* Improved SIM switch logic in devices equipped with Quectel modems
* Removed an unnecessary filter for the instant movement element status
* Resolved an issue where private/business mode was not functioning according to the weekly schedule
* Improved device stability when NMEA logging is enabled via RS232 at 9600 baud
* Enhanced device stability when a 2kHz signal is detected by the device using "Advanced Pulse Counter" feature
* Resolved an issue where 2G devices could not open a socket for a period after disconnecting from the network due to poor network conditions
* Resolved an issue where duplicate records were created if UART communication with the modem stopped working while the device was in GNSS/ODS sleep mode and USB was connected
* Improved the handling of the socket closing for devices with MeiG modules when TLS and Deep Sleep are used
* Improved the stability of OBD dongle data reading after a Bluetooth module restart
* Resolved an issue where the device would sometimes fully wake up from Deep Sleep due to periodic record sending
* Resolved an issue where the "Advanced Pulse Counter" parameter ID 145 would not reset to default settings via configurator
* Resolved an issue where EYE Beacon flag 27 data voltage and temperature values was not included not into record when "Beacon Simple" mode was used
* Improved the accuracy of device tracking location in "Low Power Mode"
* Resolved an issue where the getinfo response was split into several SMS messages
* Improved device stability when Private Mode is triggered by Virtual DIN2
* Resolved an issue where firmware downloads would interrupt frequent record sending for devices with MeiG modules
* EYE sensors status are now shown correctly in device logs
* Resolved an issue where on random cases, a trip end event was received with the trip odometer already reset to 0
* Adjusted so that the movement off timeout would not reset after device restart
* Disabled unnecessary tasks to decrease current consumption in UDS mode
* Resolved an issue where the WD counter was not functioning as expected in ODS mode
* Reduced the delay for Immobilizer activation after waking up from sleep
* Resolved an issue where the GNSS module would not return to operation after being jammed
* Resolved an issue where the program number could not be changed sometimes with an SMS command
* Applied a patch to support APDU commands, preventing connectivity issues when the device uses specific SIMs and crosses borders
* Ensured odometer values are saved after a fix loss to prevent resetting when the device powers off
* Applied a patch so that timestamps in crash traces are calculated relative to the crash event, preventing trace damage if a time jump occurs during a crash
* Applied a patch to improve Bluetooth interface stability when detecting a large number of Beacons
* Resolved an issue where the "On-Demand Tracking", "Activation By" parameter ID 10992 would not reset to default via configurator
* Resolved an issue where EYE sensor I/O values would be included in the record even if the "Working Mode" parameter was configured as "Disabled"
* Movement will be accurately detected after the movement detection delay period, and not simultaneously with towing detection when it is activated
* Resolved an issue where the Immobilizer would not retrigger the Digital output immediately if the ignition was turned on for shorter than 1 second
* Adjusted the btgetlist 3 command to return a full scanned object list
* Resolved an issue where the "Odometer Calculation Source" parameter ID 11806 did not reset back to the default value when the configuration was reset
* Resolved an issue where Beacon info remained visible in the configurator UI even when detection was disabled
* Resolved an issue where the TTFF (Time to First Fix) result was sometimes reported as 0 even though a fix was acquired
* Resolved an issue where the Digital Output was not activated by the "Immobilizer" scenario when the "Ignition Off timeout" was set to longer than the "Sleep Timeout"
* Implemented a minor interface control tweak for 1-wire interface stability
* Removed unnecessary spam from device log prints
* Corrected the behavior to stop advertising BLE packets once a connection is established
* Resolved an issue where the device's 1-Wire interface functioned incorrectly if the 1-Wire in Sleep mode parameter value changed while the device was in sleep mode
* Resolved an issue where fake movement was detected due to incorrect GNSS speed data acquired from the GNSS module
* Tweaked the BLE GATTS disconnect process to enable correct disconnection
* Resolved an issue where devices in Deep Sleep mode would sometimes fail to report the disconnected status using MQTT
* Resolved an issue where devices with MeiG modules would repeat a call after the first one was rejected
* Resolved an issue where the Authorization ID List check by Beacon could not be configured for FMX1XY devices
* Inverted DOUT state no longer resets after a soft reset
* Resolved an issue where movement delay was not resetting correctly if the movement state changed
* Device external module startup time improved when waking from ODS
* Resolved an issue where logging to dump would stop after a soft reset.
* Resolved an issue where the FMX880 device would lose fix for a short amount of time
* Adjusted Watchdog behavior when the device is still connected to a network operator
* Beacon record generation now properly waits for the Bluetooth stabilization period
* Resolved an issue where devices with a Quectel module would save an incorrect timestamp when waking from GNSS sleep mode
* Resolved an issue where entering the Features paragraph in the configurator sets a new value for parameter 11703
* SIM detection and reading time improved for devices with Quectel BG95-M3 modules
* Improved battery percentage reading for FMB204 devices
* Adjusted communication with AG3335 to fix issues where FMX880 devices would sometimes take a longer period to acquire a GNSS fix
* Resolved an issue where the modem was not starting as expected when the device initiated record sending in Low Power mode
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.29.00.Rev.21'''<br /> (recommended for FMB122, FMB125, FMM125, FMC125 (SLM320-LA, SLM320-E2, EC21-EC), FMC225, FMC920)</td>
<td style="vertical-align: middle">2024.08.07</td>
<td style="text-align: left; vertical-align: top">
* Optimized the startup process of the network modules to improve pass-rate during manufacturing testing.
* Dual SIM switching enhancements to improve pass-rate during manufacturing testing.
* Return real SIM slot for factory testing commands.
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.29.00.Rev.18'''<br /> (recommended for FMT100, FMB900, FMB910, FMB920, FMC920, FMM920, FMB110, FMB120, FMB122, FMB130, FMC130 (SLM320-LA, SLM320-E2, EC21-EC, EC21-AU), FMC13A, FMM130 (BG95-M3, BG96), FMM13A, FMB202, FMB204, FMB206, FMB230, FMC230, FMM230, FMB140, FMB240, FMB125, FMC125 (SLM320-LA, SLM320-E2, EC21-EC), FMM125 (BG95-M3), FMB225, FMC225)</td>
<td style="vertical-align: middle">2024.05.13</td>
<td style="text-align: left; vertical-align: top">
* Improved reconnection to new operator time if GPRS was unavailable with initial operator
* Fixed pro-longed reconnection to new operator due to record tasks interrupting operator search
* Fixed network session closing when current operator is added to blacklist
* Improved module initialization time for devices with Quectel modems
* Fixed Digital Output state restore after firmware update
* RS232 interface stability improvements
* GNSS status element state improvements
* Time synchronization improvements
* Manufacture testing improvements
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.29.00.Rev.14'''<br /> (recommended for FMB120, FMB130, FMB140, FMB125, FMM130 with BG95-M3, FMM230, FMB920, FMT100, FMB910, FMB204, FMC125 with MeiG SLM320, FMC225, FMC13A)</td>
<td style="vertical-align: middle">2023.12.13</td>
<td style="text-align: left; vertical-align: top">
* '''NEW!''' '''[[EYE_SENSOR_/_BTSMP1#Teltonika_configurator_new_functionalities_.28Evaluation_firmware_.2F_EYE_Sensor_filtering_by_name.29|TELTONIKA EYE Beacon and EYE Sensor easy configuration]]''' functionalities added
* '''NEW!''' '''[[EYE_SENSOR_/_BTSMP1#Teltonika_configurator_new_functionalities_.28Evaluation_firmware_.2F_EYE_Sensor_filtering_by_name.29|TELTONIKA EYE Beacon Lost & Found and Proximity Event]]''' functionalities added
* '''NEW!''' '''[[Secure_vehicle_disabling|SECO]]''' functionality added
* '''NEW!''' '''[[{{{name|}}}_Bluetooth_4.0_settings#Backup_Tracker|Back-Up Tracker]]''' functionality added
* '''NEW!''' '''[[{{{name|}}}_Features_settings#GNSS_Jamming|GNSS jamming]]''' functionality added
* '''NEW!''' '''[[{{{name|}}}_System_settings#Low_Power_Mode|Low Power Mode]]''' functionality added
* '''NEW!''' MQTT support for '''[[Getting_Started_with_AWS_IoT_Core|AWS IoT Shadow/Custom]]''' and '''[[Getting_started_with_Azure_IoT_hub|Azure IoT]]''' added
* '''NEW!''' '''[[FMC125_RS-232_and_RS-485|RS485 Buffered]]''' functionality added
* '''NEW!''' '''[[FMC125_RS-232_and_RS-485|RS232 Delimiter mode]]''' functionality added
* '''NEW!''' '''[[{{{name|}}}_System_settings#The_1-wire_enabled_in_DS_and_ODS|1-Wire interface control in sleep modes]]''' functionality added
* '''NEW!''' '''[[{{{name|}}}_System_settings#BT.2FBLE_module_OFF_during_Sleep_modes|BT/BLE interface control in sleep modes]]''' functionality added
* '''NEW!''' '''[[NBL-2|NBL-2 Bluetooth RFID reader]]''' support added
* '''NEW!''' SMS/GPRS command '''[[FMB_lvcanhorn|"lvcanhorn"]]''' support added
* '''NEW!''' Added support for '''[[FMC13A|FMC13A]]''' and '''[[FMM13A|FMM13A]]'''
* '''NEW!''' Added support for '''[[FMC00A|FMC00A]]''' and '''[[FMM00A|FMM00A]]'''
* '''NEW!''' Added support for '''[[FMC920|FMC920]]''' and '''[[FMM920|FMM920]]'''
* '''NEW!''' Added support for '''[[FMC003|FMC003]]''' and '''[[FMM003|FMM003]]'''
* '''NEW!''' Added support for small OBD devices '''[[FMB003|FMB003]]''' and '''[[FMB020|FMB020]]'''
* '''NEW!''' Added support for FMC1XY/FMC2XY devices with MeiG modems
* '''NEW!''' SMS/GPRS command '''[[FMB_setigndigout|"setigndigout"]]''' added
* '''NEW!''' Jamming feature support added for FMC1XY/FMC2XY devices with MeiG modems
* '''NEW!''' Support of new electric vehicle '''[[{{{name|}}}_Parameter_list#OBD_II_.28Bluetooth.29|OEM parameters]]''' for FMX00X devices
* '''NEW!''' '''[[{{{name|}}}_Parameter_list#LVCAN|CAN service and LPG I/O elements]]''' added
* '''NEW!''' New I/O elements for each CAN adapter state flag added
* '''NEW!''' New I/O Digital Input 2 for FMX920, FMB910 and FMB900 devices
* '''CHANGED!''' Reworked recalibration logic
* '''CHANGED!''' '''[[Parameters_Update|Default parameter values]]'''
* '''CHANGED!''' '''[[{{{name|}}}_SMS_events|SMS Event]]''' logic reworked
* '''CHANGED!''' '''[[FMC125_RS-232_and_RS-485#LLS_mode|LLS address]]''' count expanded to 16
* '''CHANGED!''' Black list functionality reworked
* '''CHANGED!''' SMS/GPRS command '''[[FMB_cpureset|"cpureset"]]''' protection functionality
* '''CHANGED!''' '''[[Advanced_Pulse_Counter|Pulse Counter]]''' reworked
* 1-Wire Temperature sensor stability improvements
* Operator search procedure functionality improvements
* Record saving and sending improvements
* DOUT state saving improvements
* GPRS Session and PDP Context Activation logic improvements
* Trip state saving improvements
* CAN data reading improvements
* BLE data reading stability improvements
* TimeSync, SMS handling and connection stability improvements for FMC1XY/FMC2XY devices with MeiG modems
* AutoAPN multiple block file improvement for larger database capacity
* Manufacture testing improvements
* Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.13.Rev.443'''<br /> (recommended for FMC225 with SLM320-LA, SLM320-E2)</td>
<td style="vertical-align: middle">2023.03.14</td>
<td style="text-align: left; vertical-align: top">
*Fixed eSIM detection with SLM320 modules
*Improved SMS handling with SLM320 modules
*Fixed known issues with GPS jumps and time synchronization
*Improved PAP/CHAP authentication
*Fixed duplicate server issue when one of server is closed
*Improved communication with SLM320 module to ensure stable connection
*Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.13.Rev.03'''<br /> (recommended for FMB230, FMB225, FMB240, FMM230)</td>
<td style="vertical-align: middle">2022.09.12</td>
<td style="text-align: left; vertical-align: top">
* Improved system stability and fixed general bugs
* Manufacture testing improvements
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.13.Rev.57'''<br /> (recommended for FMC225)</td>
<td style="vertical-align: middle">2022.05.11</td>
<td style="text-align: left; vertical-align: top">
*Added SMS via LTE support for hardware`s with SLM320 modules
*Added [[FMC225_Features_settings#Jamming| '''Jamming support''']] for FMC225 hardware
*Fixed NITZ time synchronization with SLM320 modules
*Fixed connection to operator issue
*Improved system stability and fixed general bugs
</td>
</tr>
<tr style="text-align: center; vertical-align: middle;">
<td style="vertical-align: middle">'''03.27.12.Rev.00'''<br /> (recommended for FMM230, FMB230, FMB225, FMB240)</td>
<td style="vertical-align: middle">2022.02.17</td>
<td style="text-align: left; vertical-align: top">
*Added FMM230, FMC230, FMC225, FMB230, FMB225, FMB240 support
*Fixed manual frequency bands configuration for FMMx30 devices
*Improved system stability and fixed general bugs
</td>
</tr>
</table>
}}

[[Category:{{{model}}}]]